Test Report BT

FCC ID: SG7201511L50

Test Report

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FCCID_2834740

) Report No.: SET2015—17174 RF TEST REPORT Report No.: SET2015—17174 Product Name: Mobile Phone FCC ID: SG7201511L50 Model No. : L52, L5Oa Applicant: Haier Telecom{Qingdao) CO., Ltd. Address: No1.Haier Road,Hi—tech Zone Qingdao,China Dates of Testing: 11/10/2015 — 11/24/2015 Issued by: CCIC—SET Lab Location: Electronic Testing Building, Shahe Road, Xili, Nanshan District, Shenzhen, 518055, P. R. China Tel: 86 755 26627338 Fax: 86 755 26627238 This test report consists of 33 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product endorsement by CCIC—SET. The test results in the report only apply to the tested sample. The test report shall be invalid without all the signatures of testing engineers, reviewer and approver. Any objections must be raised to CCIC—SET within 20 days since the date when the report is received. It will not be taken into consideration beyond this limit. CCIC—SET/T (€00) Page 1 of 33

C \(D Report No.: SET2015—17174 Test Report Product Name.................... : Mobile Phone Brand N@MQ ...........cccccc.ll.. : Haier Trade N@M@ .........cc cce : Haier ADDIICANT . ... .cceeccenmerernerenaneees : Haier Telecom{(Qingdao) CO., Ltd. Applicant Address............... : No1.Haier Road,Hi—tech Zone Qingdao, China MaNUfACtUP@T........cccccccsekkkkll}. : Haier Telecom{(Qingdao) CO., Ltd. Manufacturer Address ........ : No1.Haier Road,Hi—tech Zone Qingdao, China 1 : Radio F Devi Test Standards..................... : 47 CFR Part 15 Subpart C . adio re.quency evices ANSI C63.10—2009 : American National Standard for Testing Unlicensed Wireless Devices KDB 558074D01 v03r03 TeSt R@SUIt .......cscee k : PASS Tested bY ..........ccccck. : [ 5 [ufM/(/K/] 2015.11.25 Lu Lei, Test Engineer ReVi@W@U DY..........cccccccccceele : 7 l ~ 2015.11.25 Zhu Qi, Senior Egineer APDPrOV@U BDY ... : 0/‘” /‘ 2015.11.25 Wu Li‘an, Manager CCIC—SET/T (€00) Page 2 of 33

Report No.: SET2015-17174 TABLE OF CONTENTS 1. GENERAL INFORMATION ................................................................................................. 4 1.1. EUT Description .................................................................................................................... 4 1.2. Test Standards and Results ..................................................................................................... 5 1.3. Facilities and Accreditations .................................................................................................. 7 2. 47 CFR PART 15C REQUIREMENTS ................................................................................. 8 2.1. Antenna requirement .............................................................................................................. 8 2.2. Peak Output Power................................................................................................................. 9 2.3. 6dB Bandwidth .................................................................................................................... 10 2.4. Conducted Band Edges and Spurious Emissions................................................................. 13 2.5. Power spectral density (PSD) .............................................................................................. 18 2.6. Radiated Band Edge and Spurious Emission ....................................................................... 21 2.7. Conducted Emission ............................................................................................................ 29 3. LIST OF MEASURING EQUIPMENT .............................................................................. 33 Change History Issue Date Reason for change 1.0 2015.11.25 First edition CCIC-SET/T 00 Page 3 of 33

Report No.: SET2015—17174 1. General Information 1.1. EUT Description EUT Type Mobile Phone Hardware Version HOL Software Version vOI GSM/GPRS/EDGE/WCDMA/HSPA/LTE EUT supports Radios application WLAN2.4GHz 802.11b/g/n (HT20/HT40) Bluetooth V3.0+EDR / Bluetooth V4.OLE Frequency Range Bluetooth LE 4.0 2402MHz~2480MHz Channel Number Bluetooth LE 4.0 40 Bit Rate of Transmitter Bluetooth LE 4.0 1Mbps Modulation Type Bluetooth LE 4.0 GFSK Antenna Type PIFA Antenna Antenna Gain 1.30Bi Note 1: The EUT is a Mobile Phone, it contain Bluetooth 4.0 LTE Module operating at 2.4GHz ISM band; the frequencies allocated for the Bluetooth 4.0 LTE is F(MHz)=2402+2*n (0<=n<=39). The lowest, middle, highest channel numbers of the Bluetooth Module used and tested in this report are separately 0 (2402MHz), 20(2442MHz) and 39 (2480MHz). Note 2: For a more detailed description, please refer to Specification or User‘s Manual supplied by the applicant and/or manufacturer. Note 3: The EUT was programmed to be in continuously transmitting mode and the transmit duty cycle is not less than 98%. Note 4: The EUT is a Mobile Phone, it contains two models, they are L52 and L50a. They have the same size, appearance and internal structure, and the only difference is the model number. Page 4 of 33

Report No.: SET2015-17174 1.2. Test Standards and Results The objective of the report is to perform testing according to 47 CFR Part 15 Subpart C (Bluetooth, 2.4GHz ISM band radiators) for the EUT FCC Certification: No. Identity Document Title 47 CFR Part 15 1 Radio Frequency Devices Subpart C 2013 American National Standard for Testing 2 ANSI C63.10-2009 Unlicensed Wireless Devices Test detailed items/section required by FCC rules and results are as below: No. Section in CFR 47 Description Result 1 15.203 Antenna Requirement PASS 2 15.247(b) Peak Output Power PASS 3 15.247(a) Bandwidth PASS Conducted Band Edges and Spurious 4 15.247(d) PASS Emission 5 15.247(e) Power spectral density (PSD) PASS 6 15.207 Conducted Emission PASS Radiated Band Edges and Spurious 7 15.209 15.247(d) PASS Emission The tests of Conducted Emission and Radiated Emission were performed according to the method of measurements prescribed in ANSI C63.10-2009. These RF tests were performed according to the method of measurements prescribed in KDB 558074D01 v03r03. 40 channels are provided for Bluetooth LE 4.0 Channel Frequency(MHz) Channel Frequency(MHz) 0 2402 20 2442 1 2404 21 2444 2 2406 22 2446 3 2408 23 2448 4 2410 24 2450 5 2412 25 2452 6 2414 26 2454 7 2416 27 2456 8 2418 28 2458 9 2420 29 2460 10 2422 30 2462 11 2424 31 2464 12 2426 32 2466 Page 5 of 33

Report No.: SET2015-17174 13 2428 33 2468 14 2430 34 2470 15 2432 35 2472 16 2434 36 2474 17 2436 37 2476 18 2438 38 2478 19 2440 39 2480 Test Items Modulation Channel Peak Conducted Output Power Type Power Spectral Density Bluetooth LE 4.0 6dB Bandwidth GFSK 0/20/39 Conducted and Spurious Emission Radiated and Spurious Emission Band Edge GFSK 0/39 1.3. Table for Supporting Units No. Equipment Brand Name Model Name Manufacturer Serial No. Note 1 Notebook DELL PP11L DELL H5914A03 FCC DOC Page 6 of 33

Report No.: SET2015-17174 1.4. Facilities and Accreditations 1.4.1. Facilities CNAS-Lab Code: L1659 CCIC Southern Electronic Product Testing (Shenzhen) Co., Ltd. CCIC is a third party testing organization accredited by China National Accreditation Service for Conformity Assessment (CNAS) according to ISO/IEC 17025. The accreditation certificate number is L1659. A 12.8*6.8*6.4 (m) fully anechoic chamber was used for the radiated spurious emissions test. FCC-Registration No.: 406086 CCIC Southern Electronic Product Testing (Shenzhen) Co., Ltd. EMC Laboratory has been registered and fully described in a report filed with the FCC (Federal Communications Commission). The acceptance letter from the FCC is maintained in our files. Registration 406086, valid time is until October 28, 2017. IC-Registration No.: 11185A-1 CCIC Southern Electronic Product Testing (Shenzhen) Co., Ltd. EMC Laboratory has been registered by Certification and Engineering Bureau of Industry Canada for the performance of radiated measurements with Registration No. 11185A-1 on July. 15, 2013, valid time is until July. 15, 2016. 1.4.2. Test Environment Conditions During the measurement, the environmental conditions were within the listed ranges: Temperature (°C): 15°C - 35°C Relative Humidity (%): 30% -60% Atmospheric Pressure (kPa): 86KPa-106KPa Page 7 of 33

Report No.: SET2015-17174 2. 47 CFR Part 15C Requirements 2.1. Antenna requirement 2.1.1. Applicable Standard According to FCC 15.203, an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the provisions of this section. And according to FCC 47 CFR Section 15.247(c), if transmitting antennas of directional gain greater than 6dBi are used, the power shall be reduced by the amount in dB that the directional gain of the antenna exceeds 6dBi. 2.1.2. Antenna Information Antenna Category: Internal antenna An Internal antenna was soldered to the antenna port of EUT via an adaptor cable, can’t be removed. Antenna General Information: No. EUT Ant. Type Gain(dBi) 1 Mobile Phone PIFA 1.3 2.1.3. Result: comply The EUT has a permanently and irreplaceable attached antenna. Please refer to the EUT internal photos. Page 8 of 33

Report No.: SET2015-17174 2.2. Peak Output Power 2.2.1. Limit of Peak Output Power For systems using digital modulation in the 2400-2483.5MHz, the limit for peak output power is 30dBm. If transmitting antenna of directional gain greater than 6dBi is used, the peak output power from the intentional radiator shall be reduced below the above stated value by the amount in dB that the directional gain of the antenna exceeds 6 dBi. In case of point-to-point operation, the limit has to be reduced by 1dB for every 3dB that the directional gain of the antenna exceeds 6dBi. 2.2.2. Measuring Instruments The measuring equipment is listed in the section 3 of this test report. 2.2.3. Test Setup 2.2.4. Test Procedures 1. The testing follows the Measurement Procedure of FCC KDB 558074D01 v03r03. 2. The RF output of EUT was connected to the power meter by RF cable and attenuator. The path loss was compensated to the results for each measurement. 3. Set to the maximum power setting and enable the EUT transmit continuously. 4. Measure the conducted output power and record the results in the test report. 2.2.5. Test Result Frequency RF Power(dBm) Limit Channel Verdict (MHz) GFSK/1Mbps (dBm) 0 2402 -0.60 PASS 20 2442 -0.39 30 PASS 39 2480 -0.43 PASS Page 9 of 33

Report No.: SET2015-17174 2.3. 6dB Bandwidth 2.3.1. Limit of 6dB Bandwidth The minimum 6 dB bandwidth shall be at least 500 kHz. 2.3.2. Measuring Instruments The measuring equipment is listed in the section 3 of this test report. 2.3.3. Test Setup 2.3.4. Test Procedures 1. The testing follows FCC KDB 558074D01 v03r03. 2. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. 3. Set to the maximum power setting and enable the EUT transmit continuously. 4. Make the measurement with the spectrum analyzer's resolution bandwidth (RBW) = 100 kHz. Set the Video bandwidth (VBW) = 300 kHz. In order to make an accurate measurement. The 6dB bandwidth must be greater than 500 kHz. 5. For 99% Bandwidth Measurement, the spectrum analyzer's resolution bandwidth (RBW) is set 30 kHz and set the Video bandwidth (VBW) = 100 kHz. 6. Measure and record the results in the test report. 2.3.5. Test Results of 6dB Bandwidth 6 dB Frequency Limits Channel Bandwidth Result (MHz) (MHz) (MHz) 0 2402 0.71 ≥0.5 PASS 20 2442 0.70 ≥0.5 PASS 39 2480 0.70 ≥0.5 PASS Page 10 of 33

Report No.: SET2015-17174 2.3.6. Test Results (plots) of 6dB Bandwidth 6 dB Bandwidth Plot on channel 0 6 dB Bandwidth Plot on channel 20 Page 11 of 33

Report No.: SET2015-17174 6 dB Bandwidth Plot on channel 39 Page 12 of 33

Report No.: SET2015-17174 2.4. Conducted Band Edges and Spurious Emissions 2.4.1. Limit of Conducted Band Edges and Spurious Emissions All harmonics/spurious must be at least 20 dB down from the highest emission level within the authorized band. 2.4.2. Measuring Instruments The measuring equipment is listed in the section 3 of this test report. 2.4.3. Test Setup 2.4.4. Test Procedure 1. The testing follows FCC KDB 558074D01 v03r03. 2. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. 3. Set to the maximum power setting and enable the EUT transmit continuously. 4. Set RBW = 100 kHz, VBW=300 kHz, Peak Detector. Unwanted Emissions measured in any 100kHz bandwidth outside of the authorized frequency band shall be attenuated by at least 20 dB relative to the maximum in-band peak PSD level in 100 kHz when maximum peak conducted output power procedure is used. If the transmitter complies with the conducted power limits based on the use of RMS averaging over a time interval, the attenuation required under this paragraph shall be 30 dB instead of 20 dB per 15.247(d). 5. Measure and record the results in the test report. 6. The RF fundamental frequency should be excluded against the limit line in the operating frequency band. Page 13 of 33

Report No.: SET2015-17174 2.4.5. Test Results of Conducted Band Edges Low Band Edge Plot on Channel 0 High Band Edge Plot on Channel 39 Page 14 of 33

Report No.: SET2015-17174 2.4.6. Test Result of Conducted Spurious Emission Conducted Spurious Emission Plot on Bluetooth LE 1Mbps Channel = 0, 30MHz to 1GHz Channel = 0, 1GHz to 25GHz Page 15 of 33

Report No.: SET2015-17174 Conducted Spurious Emission Plot on Bluetooth LE 1Mbps Channel = 20, 30MHz to 1GHz Channel = 20, 1GHz to 25GHz Page 16 of 33

Report No.: SET2015-17174 Conducted Spurious Emission Plot on Bluetooth LE 1Mbps Channel = 39, 30MHz to 25GHz Channel = 39, 30MHz to 25GHz Page 17 of 33

Report No.: SET2015-17174 2.5. Power spectral density (PSD) 2.5.1. Limit of Power Spectral Density The peak power spectral density shall not be greater than 8dBm in any 3kHz band at any time interval of continuous transmission. 2.5.2. Measuring Instruments The measuring equipment is listed in the section 3 of this test report. 2.5.3. Test Setup 2.5.4. Test Procedures 1. The testing follows Measurement Procedure 10.2 Method PKPSD of FCC KDB 558074D01 v03r03. 2. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. 3. Set to the maximum power setting and enable the EUT transmit continuously. 4. Make the measurement with the spectrum analyzer's resolution bandwidth (RBW) = 3 kHz. Video bandwidth VBW = 10 kHz In order to make an accurate measurement, set the span to 1.5 times DTS Channel Bandwidth. (6dB BW) 5. Detector = peak, Sweep time = auto couple, Trace mode = max hold, Allow trace to fully stabilize. Use the peak marker function to determine the maximum power level. 6. Measure and record the results in the test report. 7. The Measured power density (dBm)/ 100kHz is a reference level and used as 20dBc down limit line for Conducted Band Edges and Conducted Spurious Emission. Page 18 of 33

Report No.: SET2015-17174 2.5.5. Test Results of Power spectral density Spectral power density (dBm) Frequency Limit Channel PSD/3kHz (dBm) Verdict (MHz) (dBm/3kHz) 0 2402 -16.34 8 PASS 20 2442 -16.01 8 PASS 39 2480 -16.03 8 PASS Measurement uncertainty: ±1.3dB Note: 1. Measured power density (dBm) has offset with cable loss. 2.5.6. Test Results (plots) of Power spectral density PSD Plot on Channel 0 Page 19 of 33

Report No.: SET2015-17174 PSD Plot on Channel 20 PSD Plot on Channel 39 Page 20 of 33

Report No.: SET2015-17174 2.6. Radiated Band Edge and Spurious Emission 2.6.1. Limit of Radiated Band Edges and Spurious Emission In any 100 kHz bandwidth outside the intentional radiator frequency band, all harmonics/spurious must be at least 20 dB below the highest emission level within the authorized band. If the output power of this device was measured by spectrum analyzer, the attenuation under this paragraph shall be 30 dB instead of 20 dB. In addition, radiated emissions which fall in the restricted bands must also comply with the FCC section 15.209 limits as below. Note: Wireless charger configuration was evaluated. Frequency (MHz) Field Strength (µV/m) Measurement Distance (m) 0.009 - 0.490 2400/F(kHz) 300 0.490 - 1.705 24000/F(kHz) 30 1.705 - 30.0 30 30 30 - 88 100 3 88 - 216 150 3 216 - 960 200 3 Above 960 500 3 2.6.2. Measuring Instruments The measuring equipment is listed in the section 3 of this test report. 2.6.3. Test Setup For radiated emissions from 9kHz to 30MHz Page 21 of 33

Report No.: SET2015-17174 For radiated emissions from 30MHz to 1GHz For radiated emissions above 1GHz Page 22 of 33

Report No.: SET2015—17174 2.6.4. Test Procedures 1. The EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3 meters semi—anechoic chamber. The table was rotated 360 degrees to determine the position of the highest radiation. 2. The EUT was set 3 meters away from the interference—receiving antenna, which was mounted on the top of a variable—height antenna tower. 3. Height of receiving antenna is varied from one meter to four meters above the ground to determine the maximum value of the field streagth. Both horizontal and vertical polarizations of the antenna are set to make the measurement. 4. For each suspected emission, the EUT was arranged to its worst case and then the antenna was tuned to heights from 1 meter to 4 meters and the rotatable table was turned from 0 degrees to 360 degrees to find the maximum reading. 5. The test—receiver system was set to Peak Detect Function and Specified Bandwidth with Maximum Hold Mode. 6. If the emission level of the EUT in peak mode was lower than the limit specified, then testing could be stopped and the peak values of the EUT would be reported. Otherwise the emissions would be re—tested one by one using peak, quasi—peak or average method as specified and then reported in a data sheet. NOTE: 1. The resolution bandwidth and video bandwidth of test receiver/spectrum analyzer is 120kHz for Quasi—peak detection at frequency below 1GHz. 2. The resolution bandwidth of test receiver/spectrum analyzer is 1 MHz and video bandwidth is 3MHz for Peak detection at frequency above 1GHz. 3. The resolution bandwidth of test receiver/spectrum analyzer is 1 MHz and the video bandwidth is2 1/T (Duty cycle <98%) or 10Hz(Duty cycle > 98%) for Average detection (AV) at frequency above 1GHz. 4. All modes of operation were investigated and the worst—case emissions are reported. Page 23 of 33

Report No.: SET2015-17174 2.6.5. Test Results of Radiated Band Edge and Spurious Emission For 9KHz to 30MHz The amplitude of spurious emissions which are attenuated by more than 20dB below the permissible value has no need to be reported. For 30MHz to 1000 MHz Marker: 30 MHz 36.53 dBµV/m Level [dBµV/m] 80 70 60 50 40 30 20 10 0 30M 50M 70M 100M 200M 300M 500M 700M 1G Frequency [Hz] MES V1 LIM FCC Cl.B F QP/AV FCC ClassB, field strength Plot A: 30MHz to 1GHz, Antenna Vertical Antenna Frequency QuasiPeak Bandwidth Limit height Antenna Verdict (MHz) (dBμV/m) (kHz) (dBμV/m) (cm) 30.00 36.53 120.000 100.0 40.00 Vertical Pass Page 24 of 33

Report No.: SET2015-17174 Marker: 319.06 MHz 29.07 dBµV/m Level [dBµV/m] 80 70 60 50 40 30 20 10 0 30M 50M 70M 100M 200M 300M 500M 700M 1G Frequency [Hz] MES H1 LIM FCC Cl.B F QP/AV FCC ClassB, field strength Plot B: 30MHz to 1GHz, Antenna Horizontal Antenna Frequency QuasiPeak Bandwidth Limit height Antenna Verdict (MHz) (dBμ V/m) (kHz) (dBμ V/m) (cm) 319.06 29.07 120.000 100.0 46.00 Horizontal Pass Page 25 of 33

C C1c \/ Report No.: SET2015—17174 For 1GHz to 25GHz ANTENNA POLARITY & TEST DISTANCE: HORIZONTAL AT 3 M (0CH_2402MHz) Emssion 20. . Antenna Table Raw Correction Frequency Limit Margin . No. Level Height Angle Value Factor (MHz) (dBuV/m)| (dB) (dBuV/m) (m) (Degree) (dBuV/m) (dB/m) 1 2390.00 57.10 PK 74.0 —16.90 1.01 H 228 24.90 32.20 2 2390.00 43.60 AV 54.0 —10.40 1.01 H 228 1140 32.20 3 *2402.00 |104.70 PK / / 1.03 H 112 72.50 32.20 4 *2402.00 |103.90| AV / / 1.03 H 112 71.170 32.20 5 4804.00 51.60 PK 74.00 —22.40 1.00 H 254 46.30 5.30 6 4804.00 45.80 AV 54.00 —8.20 1.00 H 254 40.50 5.30 ANTENNA POLARITY & TEST DISTANCE: VERTICAL AT 3 M (0OCH_2402MHz) Emssion 20. . Antenna Table Raw Correction Frequency Limit Margin . No. Level Height Angle Value Factor (MHz) (dBuV/m)| (dB) (dBuV/m) (m) (Degree) (dBuV/m) (dB/m) 1 2390.00 56.70 PK 74.0 —17.30 L1 V 228 24.50 32.20 2 2390.00 44.40 AV 54.0 —9.60 L1 V 228 12.20 32.20 3 *2402.00 |107.10 PK / / 1.09 V 112 74.90 32.20 4 *2402.00 |104.60| AV / / 1.03 V 112 72.40 32.20 5 4804.00 5340 PK 74.00 —19.60 L2LV 254 48.10 5.30 6 4804.00 44.70 AV 54.00 —9.30 L2LV 254 39.40 5.30 Page 26 of 33

Report No.: SET2015—17174 ANTENNA POLARITY & TEST DISTANCE: HORIZONTAL AT 3 M (20CH_2442MHz) Emssion 20 . Antenna Table Raw Correction Frequency Limit Margin . No. Level Height Angle Value Factor (MHz) (dBuV/m)| (dB) (dBuV/m) (m) (Degree) (dBuV/m) (dB/m) 1 #*2442.00 |107.60 PK / / 1.01 H 210 75.40 32.20 2 #*2442.00 |104.80 AV / / 1.01 H 210 72.60 32.20 3 4884.00 53.50 PK 74.00 —20.50 1.03 H 272 48.20 5.30 4 4884.00 45.90 AV 54.00 —8.10 1.03 H 272 40.60 5.30 ANTENNA POLARITY & TEST DISTANCE: VERTICAL AT 3 M (20CH_2442MHz) Emssion 20. . Antenna Table Raw Correction Frequency Limit Margin . No. Level Height Angle Value Factor (MHz) (dBuV/m)| (dB) (dBuV/m) (m) (Degree) (dBuV/m) (dB/m) 1 #*2442.00 |108.60 PK / / 1.09 V 112 76.40 32.20 2 #*2442.00 |105.70 AV / / 1.09 V 112 73.50 32.20 3 4884.00 54.80 PK 74.00 —19.20 L2LV 254 49.50 5.30 4 4884.00 42.50 AV 54.00 —8.50 L2LV 254 40.20 5.30 Page 27 of 33

Report No.: SET2015—17174 ANTENNA POLARITY & TEST DISTANCE: HORIZONTAL AT 3 M (39CH_2480MHz) Emssion 20 . Antenna Table Raw Correction Frequency Limit Margin . No. Level Height Angle Value Factor (MHz) (dBuV/m)| (dB) (dBuV/m) (m) (Degree) (dBuV/m) (dB/m) 1 *2480.00 |105.80 PK / / 1.05 H 215 73.50 32.30 2 #2480.00 |104.70 AV / / 1.05 H. 215 72.40 32.30 3 2483.50 56.90 PK 74.0 —17.10 1.05 H 211 24.50 32.40 4 2483.50 44.60 AV 54.0 —9.40 1.05 H 211 12.20 32.40 5 4960.00 52.20 PK 74.0 —11.80 145 H 320 46.10 5.50 6 4960.00 46.90 AV 54.0 —7.10 145 H 320 41.40 5.50 ANTENNA POLARITY & TEST DISTANCE: VERTICAL AT 3 M (39CH_2480MHz) Emssion 20 . Antenna Table Raw Correction Frequency Limit Margin . No. Level Height Angle Value Factor (MHz) (dBuV/m)| (dB) (dBuV/m) (m) (Degree) (dBuV/m) (dB/m) 1 *2480.00 |107.40 PK / / 1.05 V 174 75.10 32.30 2 *2480.00 |106.80| AV / / 1.05 V 174 74.50 32.30 3 2483.50 56.80 PK 74.0 —17.20 1.05 V 177 24.40 32.40 4 2483.50 45.40 AV 54.0 —8.60 1.05 V 177 13.00 32.40 5 4960.00 55.60 PK 74.0 —18.40 145 V 201 50.10 5.50 6 4960.00 45.60 AV 54.0 —8.40 145 V 201 40.10 5.50 REMARKS: 1. Emission Level(dBuV/m) = Raw Value(dBuV) + Correction Factor(dB/m) 2. Correction Factor(dB/m) = Antenna Factor(dB/m) + Cable Factor(dB) — Pre—Amplifier Factor(dB) 3. The other emission levels were very low against the limit. 4. Margin value = Emission Level — Limit value 5." * ": Fundamental frequency. Page 28 of 33

Report No.: SET2015-17174 2.7. Conducted Emission 2.7.1. Limit of Conducted Emission For equipment that is designed to be connected to the public utility (AC) power line, the radio frequency voltage that is conducted back onto the AC power line on any frequency or frequencies within the band 150 kHz to 30 MHz shall not exceed the limits in the following table. Conducted Limit (dBµV) Frequency range (MHz) Quai-peak Average 0.15 - 0.50 66 to 56 56 to 46 0.50 - 5 56 46 5 - 30 60 50 2.7.2. Measuring Instruments The measuring equipment is listed in the section 3 of this test report. 2.7.3. Test Setup Page 29 of 33

Report No.: SET2015-17174 2.7.4. Test Procedures 1. The EUT was placed 0.4 meter from the conducting wall of the shielding room was kept at least 80 centimeters from any other grounded conducting surface. 2. Connect EUT to the power mains through a line impedance stabilization network (LISN). 3. All the support units are connecting to the other LISN. 4. The LISN provides 50 ohm coupling impedance for the measuring instrument. 5. The FCC states that a 50 ohm, 50 microhenry LISN should be used. 6. Both sides of AC line were checked for maximum conducted interference. 7. The frequency range from 150 kHz to 30 MHz was searched. 8. Set the test-receiver system to Peak Detect Function and specified bandwidth (IF Bandwidth = 9kHz) with Maximum Hold Mode. Then measurement is also conducted by Average Detector and Quasi-Peak Detector Function respectively. 2.7.5. Test Result 1. The EUT configuration of the emission tests is Bluetooth Link + USB Cable (Charging from Adapter) + Earphone. 2. The power adapter support (100~240V AC, 50/60Hz), the EUT was tested at the both available voltages (120, 240V AC), and 60Hz. Only the worst-case mode (120V/60Hz) was record in this report. Page 30 of 33

Report No.: SET2015-17174 (Plot A: L Phase) Conducted Disturbance at Mains Terminals L Test Data QP AV Measurement Measurement Frequency Limits Frequency Limits Value Value (MHz) (dBV) (MHz) (dBV) (dBV) (dBV) 0.523500 56.0 47.244 0.523500 46.0 37.038 0.436650 57.1 42.365 0.604500 46.0 33.496 0.920000 56.0 42.931 0.685500 46.0 31.031 Page 31 of 33

) Report No.: SET2015—17174 FCC Voltage Test 100 7 90 + L. 514.500k82 $02.500 k8z 4.105500MHz go [ 16065 dB 40.998 gBl 41211 gBl T0+ 60 Leveling 50 40 30 20 10+ — L 492.000 kHz 568.500 kHz 726.000 kHe ol 36.018 gBl 34.746 dBI 31.305 gBJ 150k 300 400 500 £00 1M PM 3M 4M 3M 6008 10M 20M 30M Frequencyin Hz (Plot B: N Phase) Conducted Disturbance at Mains Terminals N Test Data QP AV Frequency Limits Measurement Frequency Limits Measurement (MHz) (dBuv) Value (MHz) (dBuv) Value (dBuV) (dBuV) 0.514500 56.0 46.065 0.492000 46.1 36.018 0.802500 56.0 40.998 0.568500 46.0 34.1746 4.105500 56.0 41.211 0.726000 46.0 31.805 Test Result: PASS Page 32 of 33

Report No.: SET2015-17174 3. List of measuring equipment Description Manufacturer Model Serial No. Test Date Due Date Remark EMI Test R&S ESIB26 A0304218 2015.06.02 2016.06.01 Radiation Receiver Full-Anechoic 12.8m*6.8m Albatross A0412372 2015.01.05 2016.01.04 Radiation Chamber *6.4m Loop Antenna Schwarz beck HFH2-Z2 100047 2015.06.02 2016.06.01 Radiation Bilog Antenna Schwarzbeck VULB 9163 9163-274 2015.06.02 2016.06.01 Radiation Double ridge R&S HF906 100150 2015.06.02 2016.06.01 Radiation horn antenna Ultra-wideband R&S HL562 100089 2015.06.02 2016.06.01 Radiation antenna Test Antenna – Horn ETS 3160-09 A0902607 2015.06.02 2016.06.01 Radiation (18-26.5GHz) Amplifier R&S PAP-0203H 22018 2015.06.02 2016.06.01 Radiation 20M~3GHz MITEQ Ampilier R&S AFS42-0010 25-S-42 2015.06.02 2016.06.01 Radiation 1G~18GHz 1800 Ampilier JS42-180026 R&S 12111.0980.00 2015.06.02 2016.06.01 Radiation 18G~40GHz 00-28-5A Spectrum R&S FSP40 1164.4391.40 2015.07.07 2016.07.06 Conducted Analyzer Power Meter R&S NRVS 1020.1809.02 2015.06.02 2016.06.01 Conducted Power Sensor R&S NRV-Z4 823.3618.03 2015.06.02 2016.06.01 Conducted ROHDE&SC LISN ESH2-Z5 A0304221 2015.06.02 2016.06.01 Conducted HWARZ Test Receiver R&S ESCS30 A0304260 2015.06.02 2016.06.01 Conducted SUCOFLEX Cable SUNHNER / 2015.06.02 2016.06.01 Radiation 100 SUCOFLEX Cable SUNHNER / 2015.06.02 2016.06.01 Radiation 104 ** END OF REPORT ** Page 33 of 33


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