RF Exposure

FCC ID: 2ALS8-NBPLUS

RF Exposure Info

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FCCID_3476446

CERPASS TECHNOLOGY (SUZHOU)CO., LTD Report No.: SEDL1706245 FCC/ IC TEST REPORT Applicant : Ninebot (Changzhou) Tech Co., Ltd. 16F-17F, Block A, Building 3, Changwu Mid Road 18#, Wujin Dist., Address : Changzhou, Jiangsu, China Manufacturer : Ninebot (Changzhou) Tech Co., Ltd. 16F-17F, Block A, Building 3, Changwu Mid Road 18#, Wujin Dist., Address : Changzhou, Jiangsu, China Equipment : Remote Controller Model No. : N4MZ68 Trade Name : Segway FCC ID : 2ALS8-NBPLUS IC ID : 22636-NBPLUS Test Period : Jun.15,2017~ Jun.29, 2017  The test result refers exclusively to the test presented test model / sample.,  Without written approval of Cerpass Technology (Suzhou) Co.,Ltd. the test report shall not be reproduced except in full.  The EUT is also considered as a kind of computer peripheral, because the connection to computer is necessary for typical use. It has been verified to comply with the requirements of FCC Rules and Regulations Part 15. The test report has been issued separately.  The test report must not be used by the clients to claim product certification approval by NVLAP or any agency of the Government. Laboratory Accreditation: Prepared By: Cerpass Technology Corporation Test Laboratory NVLAP LAB Code: 200954-0 TAF LAB Code: 1439 Kerry Zhou Approved by: Cerpass Technology (SuZhou) Co., Ltd. NVLAP LAB Code: 200814-0 CNAS LAB Code: L5515 Miro Chueh (EMC/RF Manager) Cerpass Technology (Suzhou) Co., Ltd Issued Date : Jun.29,2017 Report format Revision 01 Page No. : 1 of 5

CERPASS TECHNOLOGY (SUZHOU)CO., LTD Report No.: SEDL1706245 Radio Frequency Exposure LIMIT SAR evaluation is required if the separation distance between the user and/or bystander and the antenna and/or radiating element of the device is less than or equal to 20 cm, except when the device operates at or below the applicable output power level (adjusted for tune-up tolerance) for the specified separation distance defined in Table 1. Portable devices are subject to radio frequency radiation exposure requirements. Public Exposure to Radio Frequency Energy Levels 1.1307 (b)(1), RSS-GEN, Issue 4 Section 3.2, RSS 102 The limit was taken from Table 1 of RSS-102 Issue 5. Cerpass Technology (Suzhou) Co., Ltd Issued Date : Jun.29,2017 Report format Revision 01 Page No. : 2 of 5

CERPASS TECHNOLOGY (SUZHOU)CO., LTD Report No.: SEDL1706245 EUT Specification EUT Remote Controller Frequency band 6.4896GHz (Operating) Portable (<20cm separation) Device category Mobile (>20cm separation) Occupational/Controlled exposure (S = 5mW/cm2) Exposure classification General Population/Uncontrolled exposure (S=1mW/cm2) Single antenna Multiple antennas Antenna diversity Tx diversity Rx diversity Tx/Rx diversity Max. output power -3.10 dBm Antenna gain (Max) 6.97 dBi for 6.4896GHz Band MPE Evaluation* Evaluation applied SAR Evaluation N/A Cerpass Technology (Suzhou) Co., Ltd Issued Date : Jun.29,2017 Report format Revision 01 Page No. : 3 of 5

CERPASS TECHNOLOGY (SUZHOU)CO., LTD Report No.: SEDL1706245 TEST RESULTS FOR 2.4G BAND No non-compliance noted. Calculation 30  P  G E2 Given E & S d 3770 Where E = Field strength in Volts / meter P = Power in Watts G = Numeric antenna gain d = Distance in meters S = Power density in milliwatts / square centimeter Combining equations and re-arranging the terms to express the distance as a function of the remaining variables yields: 30  P  G S 3770d 2 Changing to units of mW and cm, using: P (mW) = P (W) / 1000 and d (cm) = d(m) / 100 Yields 30  P / 1000  G PG S  0.0796  2 Equation 1 3770  d / 100 2 d Where d = Distance in cm P = Power in mW G = Numeric antenna gain S = Power density in mW / cm2 Cerpass Technology (Suzhou) Co., Ltd Issued Date : Jun.29,2017 Report format Revision 01 Page No. : 4 of 5

CERPASS TECHNOLOGY (SUZHOU)CO., LTD Report No.: SEDL1706245 Maximum Permissible Exposure DUT Center MPE DUT FCC IC Output Frequency Distance Antenna Power Density Limit Limit Power (GHz) (cm) Gain (dBi) (mW/cm2) (W/m2) (dBm) (4) (1) (2) (3) (5) (6) 6.4896 (mW/cm2) 5 -3.10 6.97 0.00777 1 10 1. Reference CFR 2.1093(b): For purposes of this section, a portable device is defined as a transmitting device designed to be used so that the radiating structure(s) of the device is/are within 5 centimeters of the body of the user. 2. Section 7.2 of this test report. 3. Data supplied by the client. 4. Power density is calculated from field strength measurement and antenna gain. 5. Reference CFR 1.1310, Table 1: Limits for Maximum Permissible Exposure (MPE), Section (B): Limits for General Population/Uncontrolled Exposure. 6. Reference IC RSS-102 Section 4 Table 4 RF Field Strength Limits for Devices Used by the General Public (Uncontrolled Environment) Cerpass Technology (Suzhou) Co., Ltd Issued Date : Jun.29,2017 Report format Revision 01 Page No. : 5 of 5


Document Created: 2017-07-20 03:18:08
Document Modified: 2017-07-20 03:18:08
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