RF Exposure

FCC ID: 2ARD3-LL127

RF Exposure Info

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FCCID_4501526

Shenzhen Global Test Service Co.,Ltd. No.7-101 and 8A-104, Building 7 and 8, DCC Cultural and Creative Garden, No.98, Pingxin North Road, Shangmugu Community, Pinghu Street, Longgang District, Shenzhen, Guangdong TEST REPORT Report Reference No. ..................... : GTS20191028006-1-1-2 FCC ID. ........................................... : 2ARD3-LL127 Compiled by ( position+printed name+signature).. : File administrators Jimmy Wang Supervised by ( position+printed name+signature).. : Test Engineer Aaron Tan Approved by ( position+printed name+signature).. : Manager Jason Hu Date of issue..................................... : Oct. 23, 2019 Representative Laboratory Name .: Shenzhen Global Test Service Co., Ltd. No.7-101 and 8A-104, Building 7 and 8, DCC Cultural and Creative Address ............................................ : Garden, No.98, Pingxin North Road, Shangmugu Community, Pinghu Street, Longgang District, Shenzhen, Guangdong Applicant’s name ............................ : LEXON Address ............................................ : 91 avenue Jean-Baptiste Clement 92100 Boulogne FRANCE Test specification ...........................: FCC Rules and Regulations part 2.1091 Standard ........................................... : KDB680106 D01v03 TRF Originator .................................. : Shenzhen Global Test Service Co.,Ltd. Master TRF ....................................... : Dated 2014-12 Shenzhen Global Test Service Co.,Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Global Test Service Co.,Ltd. is acknowledged as copyright owner and source of the material. Shenzhen Global Test Service Co.,Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description .....................: BALI WIRELESS CHARGING PAD WITH BATTERY Trade Mark ....................................... : LEXON Manufacturer .................................... : LEXON Model/Type reference....................... : LL127 Listed Models .................................. : N/A Modulation Type ............................... : ASK Operation Frequency ........................ : From 110KHz~205KHz Rating ............................................... : DC 3.7V from battery charged by DC 5V Result................................................ : PASS

Report No.: GTS20191028006-1-1-2 Page 2 of 11 TEST REPORT Oct. 23, 2019 Test Report No. : GTS20191028006-1-1-2 ____________________________________________________________________________________ Date of issue Equipment under Test : BALI WIRELESS CHARGING PAD WITH BATTERY Model /Type : LL127 Listed Models : N/A Applicant : LEXON Address : 91 avenue Jean-Baptiste Clement 92100 Boulogne FRANCE Manufacturer : LEXON Address : 91 avenue Jean-Baptiste Clement 92100 Boulogne FRANCE Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory.

Report No.: GTS20191028006-1-1-2 Page 3 of 11 Contents 1 SUMMARY ............................................................................. 4 1.1 General Remarks 4 1.2 Product Description 4 1.3 Equipment under Test 错 误!未定义书签。 1.4 Modifications 4 2 TEST ENVIRONMENT............................................................... 5 2.1 Address of the test laboratory 5 2.2 Test Facility 5 2.3 Environmental conditions 5 2.4 Summary of measurement results 6 2.5 Statement of the measurement uncertainty 6 2.6 Equipments Used during the Test 6 3 TEST CONDITIONS AND RESULTS ............................................. 7 3.1 Applicable Standard 7 3.2 Limit 7 3.3 Test Setup 7 3.4 Measurement Procedure 8 3.5 Test Result of E and H field Strength 8 3.6 Equipment Approval Considerations 10 3.7 Conclusion 10 4 TEST SETUP PHOTOS OF THE EUT .......................................... 11

Report No.: GTS20191028006-1-1-2 Page 4 of 11 1 SUMMARY 1.1 General Remarks Date of receipt of test sample : Oct. 12, 2019 Testing commenced on : Oct. 13, 2019 Testing concluded on : Oct. 22, 2019 1.2 Product Description Product Name: BALI WIRELESS CHARGING PAD WITH BATTERY Model/Type reference: LL127 Power supply: DC 3.7V from battery charged by DC 5V Mode:EP-TA20CBC Adapter(Auxiliary test Input:AC100-240V-50/60Hz，0.5A Provided by the laborator) Output:DC 5V,2A Wireless Charger Antenna Type Coil Antenna Antenna Gain 1.0dBi Operation frequency 110KHz~205KHz Modulation Type ASK Rated Output power 10W 1.3 Description of the test mode Equipment under test was operated during the measurement under the following conditions: Charging and communication mode Test Conditions Description Exposure conditions TM1 AC/DC Adapter + EUT + Mobile Phone (Battery Status: <1%) Mobile Portable Record TM2 AC/DC Adapter + EUT + Mobile Phone (Battery Status: <50%) Mobile Portable Record TM3 AC/DC Adapter + EUT + Mobile Phone (Battery Status: 100%) Mobile Portable Record TM4 Charge from PC + EUT + Mobile Phone (Battery Status: <1%) Mobile Portable Pre-tested TM5 Charge from PC + EUT + Mobile Phone (Battery Status: <50%) Mobile Portable Pre-tested TM6 Charge from PC + EUT + Mobile Phone (Battery Status: 100%) Mobile Portable Pre-tested TM7 EUT + Mobile Phone (Battery Status: <1%) Mobile Portable Record TM8 EUT + Mobile Phone (Battery Status: <50%) Mobile Portable Record TM9 EUT + Mobile Phone (Battery Status: 100%) Mobile Portable Record Note: All test modes were pre-tested, but we only recorded the worst case in this report. 1.4 Modifications No modifications were implemented to meet testing criteria.

Report No.: GTS20191028006-1-1-2 Page 5 of 11 2 TEST ENVIRONMENT 2.1 Address of the test laboratory Shenzhen Global Test Service Co.,Ltd. No.7-101 and 8A-104, Building 7 and 8, DCC Cultural and Creative Garden, No.98, Pingxin North Road, Shangmugu Community, Pinghu Street, Longgang District, Shenzhen, Guangdong The 3m-Semi anechoic test site fulfils CISPR 16-1-4 according to ANSI C63.4:2014 and CISPR 16-1-4:2010 SVSWR requirement for radiated emission above 1GHz. 2.2 Test Facility The test facility is recognized, certified, or accredited by the following organizations: FCC-Registration No.: 165725 Shenzhen Global Test Service 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. A2LA-Lab Cert. No.: 4758.01 Shenzhen Global Test Service Co.,Ltd. EMC Laboratory has been accredited by A2LA for technical competence in the field of electrical testing, and proved to be in compliance with ISO/IEC 17025: 2005 General Requirements for the Competence of Testing and Calibration Laboratories and any additional program requirements in the identified field of testing. CNAS-Lab Code: L8169 Shenzhen Global Test Service Co.,Ltd. has been assessed and proved to be in compliance with CNAS- CL01 Accreditation Criteria for Testing and Calibration Laboratories (identical to ISO/IEC 17025: 2005 General Requirements) for the Competence of Testing and Calibration Laboratories. Date of Registration: Dec. 11, 2015. Valid time is until Dec. 10, 2024. 2.3 Environmental conditions During the measurement the environmental conditions were within the listed ranges: Temperature: 15-35 °C Humidity: 30-60 % Atmospheric pressure: 950-1050mbar

Report No.: GTS20191028006-1-1-2 Page 6 of 11 2.4 Summary of measurement results Test Item Result Electric Field Strength (E) (V/m) Compliant Magnetic Field Strength (H) (A/m) Compliant 2.5 Statement of the measurement uncertainty The data and results referenced in this document are true and accurate. The reader is cautioned that there may be errors within the calibration limits of the equipment and facilities. The measurement uncertainty was calculated for all measurements listed in this test report acc. to CISPR 16 - 4 „Specification for radio disturbance and immunity measuring apparatus and methods – Part 4: Uncertainty in EMC Measurements“ and is documented in the Shenzhen Global Test Service Co.,Ltd quality system acc. to DIN EN ISO/IEC 17025. Furthermore, component and process variability of devices similar to that tested may result in additional deviation. The manufacturer has the sole responsibility of continued compliance of the device. Hereafter the best measurement capability for Shenzhen GTS laboratory is reported: Measurement Test Range Notes Uncertainty Radiated Emission 30~1000MHz 4.10 dB (1) Radiated Emission 1~18GHz 4.32 dB (1) Radiated Emission 18-40GHz 5.54 dB (1) Conducted Disturbance 0.15~30MHz 3.12 dB (1) (1) This uncertainty represents an expanded uncertainty expressed at approximately the 95% confidence level using a coverage factor of k=2. 2.6 Equipments Used during the Test Description Brand Model No. Frequency Range Calibrated Date Calibrated Until Broadband Field Dec. 28, 2018 Dec. 27, 2019 Meter NARDA NBM-550 - Magnetic Field Meter Dec. 28, 2018 Dec. 27, 2019 NARDA ELT-400 1 – 400kHz Magnetic Probe NARDA HF-3061 300kHz – 30MHz Dec. 28, 2018 Dec. 27, 2019 Magnetic Probe NARDA HF-0191 27 – 1000MHz Dec. 28, 2018 Dec. 27, 2019 Broadband Field NARDA NBM-550 - Dec. 28, 2018 Dec. 27, 2019 Meter Electric Field Meter COMBINOVA EFM 200 5Hz – 400kHz Dec. 28, 2018 Dec. 27, 2019 E-Field Probe NARDA EF-0391 100kHz – 3GHz Dec. 28, 2018 Dec. 27, 2019 E-Field Probe NARDA EF-6091 100MHz – 60GHz Dec. 28, 2018 Dec. 27, 2019 Note: The Cal.Interval was one year.

Report No.: GTS20191028006-1-1-2 Page 7 of 11 3 TEST CONDITIONS AND RESULTS 3.1 Applicable Standard According to §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to §1.1310 and §2.1091 RF exposure is calculated. According KDB 680106 D01 RF Exposure Wireless Charging App v03 3.2 Limit Limits for Maximum Permissible Exposure (MPE)/Controlled Exposure Frequency Electric Field Magnetic Field Power Density Averaging Time Range(MHz) Strength(V/m) Strength(A/m) (mW/cm²) (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 614 1.63 (100) * 6 3.0 – 30 1842/f 4.89/f (900/f)* 6 30 – 300 61.4 0.163 1.0 6 300 – 1500 / / f/300 6 1500 – 100,000 / / 5 6 Limits for Maximum Permissible Exposure (MPE)/Uncontrolled Exposure Frequency Electric Field Magnetic Field Power Density Averaging Time Range(MHz) Strength(V/m) Strength(A/m) (mW/cm²) (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 614 1.63 (100) * 30 3.0 – 30 824/f 2.19/f (180/f)* 30 30 – 300 27.5 0.073 0.2 30 300 – 1500 / / f/1500 30 1500 – 100,000 / / 1.0 30 F=frequency in MHz *=Plane-wave equivalent power density 3.3 Test Setup Note: A, B, C, D, E, F for six surfaces of the product.

Report No.: GTS20191028006-1-1-2 Page 8 of 11 3.4 Measurement Procedure For mobile RF exposure a) The RF exposure test was performed on 360 degree turn table in anechoic chamber. b) The measurement probe was placed at test distance (15cm) which is between the edge of the charger and the geometric center of probe. c) The turn table was rotated 360d degree to search of highest strength. d) The highest emission level was recorded and compared with limit as soon as measurement of each points (A, B, C, D, E) were completed. e) The EUT were measured according to the dictates of KDB 680106D01v03. For portable RF exposure a) The RF exposure test was performed on 360 degree turn table in anechoic chamber. b) The measurement probe was placed at test distance (0cm) which is between the edge of the charger and the geometric center of probe. c) The turn table was rotated 360d degree to search of highest strength. d) The highest emission level was recorded and compared with limit as soon as measurement of each points (A, B, C, D, E, F) were completed. e). Repeated measured (a) – (d) at measure distance 5cm, 10cm and 15cm. f) The EUT were measured according to the dictates of KDB 680106D01v03. 3.5 Test Result of E and H field Strength 3.5.1 For mobile exposure E-Field Strength at 15 cm from the edges surrounding the EUT and 15cm from the top surface of the EUT FCC E- Measured E-Field Strength Values (V/m) FCC E- Field Charging Frequency Field Test Strength Battery Range Test Test Test Test Test Strength Conditions 50% Level (MHz) Position Position Position Position Position Limits Limits A B C D E (V/m) (V/m) TM1 1% 0.135 3.74 3.68 3.85 3.54 4.05 307.0 614.0 TM2 50% 0.135 3.61 3.54 3.66 3.59 3.74 307.0 614.0 TM3 99% 0.135 3.15 3.10 3.20 3.24 3.55 307.0 614.0 H-Field Strength at 15 cm from the edges surrounding the EUT and 15cm from the top surface of the EUT FCC H- Measured E-Field Strength Values (A/m) FCC H- Field Charging Frequency Field Test Strength Battery Range Test Test Test Test Test Strength Conditions 50% Level (MHz) Position Position Position Position Position Limits Limits A B C D E (A/m) (A/m) TM1 1% 0.135 0.274 0.285 0.279 0.266 0.357 0.815 1.63 TM2 50% 0.135 0.233 0.241 0.224 0.245 0.331 0.815 1.63 TM3 99% 0.135 0.205 0.210 0.209 0.215 0.317 0.815 1.63 H-Field Strength at 20cm from the top surface of the EUT Charging Frequency Measured E-Field Strength FCC H-Field FCC H-Field Test Battery Range Values (A/m) Strength 50% Strength Limits Conditions Level (MHz) Test Position E Limits (A/m) (A/m) TM1 1% 0.135 0.310 0.815 1.63 TM2 50% 0.135 0.268 0.815 1.63 TM3 99% 0.135 0.243 0.815 1.63

Report No.: GTS20191028006-1-1-2 Page 9 of 11 3.5.2 For portable exposure E-Field Strength at 0/5/10/15 cm from the edges surrounding the EUT Measured E-Field Strength Values (V/m) FCC E- Charging Measured Frequency Field Test Test Test Test Test Test Test Battery Distance Range Strength Conditions Position Position Position Position Position Positi Level (cm) (MHz) Limits A B C D E on F (V/m) TM7 1% 0 0.135 10.52 10.65 10.58 10.60 12.37 12.39 614.0 TM8 50% 0 0.135 10.21 10.15 10.24 10.12 12.05 12.10 614.0 TM9 99% 0 0.135 9.38 9.50 9.45 9.35 11.25 11.36 614.0 TM7 1% 5 0.135 8.45 8.30 8.55 8.47 9.85 9.98 614.0 TM8 50% 5 0.135 8.12 8.13 8.30 8.15 9.47 9.50 614.0 TM9 99% 5 0.135 7.87 7.64 7.92 7.79 9.10 9.16 614.0 TM7 1% 10 0.135 4.68 4.71 4.55 4.47 5.78 5.90 614.0 TM8 50% 10 0.135 4.45 4.52 4.32 4.23 5.45 5.52 614.0 TM9 99% 10 0.135 4.42 4.36 4.24 4.10 5.21 5.14 614.0 TM7 1% 15 0.135 3.21 3.15 3.32 3.29 4.35 4.22 614.0 TM8 50% 15 0.135 3.57 3.46 3.54 3.44 3.89 3.79 614.0 TM9 99% 15 0.135 3.20 3.21 3.17 3.20 3.59 3.70 614.0 H-Field Strength at 0/5/10/15 cm from the edges surrounding the EUT Measured H-Field Strength Values (A/m) FCC H- Charging Measured Frequency Field Test Test Test Test Test Test Test Battery Distance Range Strength Conditions Position Position Position Position Position Positi Level (cm) (MHz) Limits A B C D E on F (A/m) TM7 1% 0 0.135 0.885 0.876 0.881 0.866 1.142 1.138 1.63 TM8 50% 0 0.135 0.855 0.832 0.842 0.834 1.087 1.055 1.63 TM9 99% 0 0.135 0.814 0.788 0.804 0.793 0.975 0.765 1.63 TM7 1% 5 0.135 0.587 0.574 0.590 0.562 0.788 0.754 1.63 TM8 50% 5 0.135 0.535 0.529 0.541 0.515 0.736 0.719 1.63 TM9 99% 5 0.135 0.505 0.487 0.510 0.479 0.701 0.698 1.63 TM7 1% 10 0.135 0.366 0.380 0.374 0.385 0.474 0.468 1.63 TM8 50% 10 0.135 0.325 0.336 0.330 0.340 0.425 0.417 1.63 TM9 99% 10 0.135 0.289 0.305 0.291 0.311 0.389 0.378 1.63 TM7 1% 15 0.135 0.274 0.268 0.277 0.284 0.366 0.357 1.63 TM8 50% 15 0.135 0.225 0.215 0.229 0.235 0.315 0.305 1.63 TM9 99% 15 0.135 0.201 0.198 0.205 0.217 0.298 0.287 1.63

Report No.: GTS20191028006-1-1-2 Page 10 of 11 3.6 Equipment Approval Considerations The EUT does comply with KDB 680106 D01 as follow table. Requirements of KDB 680106 D01 Yes / No Description The device operate in the frequency range Power transfer frequency is less than 1 MHz Yes 110KHz~205KHz Output power from each primary coil is less The maximum output power for each Yes primary coil is 10W. than 15 watts The transfer system includes only single primary and secondary coils. This includes charging systems that may have multiple The transfer system includes only one Yes primary coils and clients that are able to detect primary coils. and allow coupling only between individual pairs of coils. Client device is placed directly in contact with Client device is placed directly in contact with Yes the transmitter. the transmitter. Mobile exposure conditions only (portable Mixed mobile and portable exposure exposure conditions are not covered by this No conditions exclusion). The aggregate H-field strengths at 15 cm surrounding the device and 20 cm above the Not only just for mobile exposure condition, top surface from all simultaneous transmitting No this sample used at mixed mobile and coils are demonstrated to be less than 50% of portable exposure condition. the MPE limit. 3.7 Conclusion A minimum safety distance of 0 cm to the antenna is required when the device is charging a smart phone for portable exposure and 20 cm to the antenna for mobile exposure. The detected emissions are below the limitations according FCC KDB 680106 and confirmed by the FCC according to KDB Inquire.

Report No.: GTS20191028006-1-1-2 Page 11 of 11 4 Test Setup Photos of the EUT ********************** End of Report **********************


Document Created: 2019-11-04 13:31:49
Document Modified: 2019-11-04 13:31:49
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