1901RSU040-U2-FCC-Exposure-Report

FCC ID: 2ALS8-NB9676

RF Exposure Info

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FCCID_4239276

MRT Technology (Suzhou) Co., Ltd Report No.: 1901RSU040-U2 Phone: +86-512-66308358 Report Version: V01 Web: www.mrt-cert.com Issue Date: 04-08-2019 RF Exposure Evaluation Declaration FCC ID: 2ALS8-NB9676 IC: 22636-NB9676 APPLICANT: Ninebot (Changzhou) Tech Co., Ltd. Application Type: Certification Product: Ninebot KickScooter Max Model No.: G30 Brand Name: Ninebot FCC Classification: Digital Transmission System (DTS) Test Procedure(s): KDB 447498 D01v06 Test Date: January 22 ~ March 12, 2019 Reviewed By: ( Sunny Sun ) Approved By: ( Robin Wu ) The test results relate only to the samples tested. The test results shown in the test report are traceable to the national/international standards through the calibration of the equipment and evaluated measurement uncertainty herein. The test report shall not be reproduced except in full without the written approval of MRT Technology (Suzhou) Co., Ltd. FCC ID: 2ALS8-NB9676 Page Number: 1 of 8 IC: 22636-NB9676

Report No.: 1901RSU040-U2 Revision History Report No. Version Description Issue Date Note 1901RSU040-U2 Rev. 01 Initial Report 04-08-2019 Valid Note: This report is based on MRT test report “1901RSU039-U2” to copy report, here is the fold construction between “SNSC 2.0” and “G30”. FCC ID: 2ALS8-NB9676 Page Number: 2 of 8 IC: 22636-NB9676

Report No.: 1901RSU040-U2 §2.1033 General Information Applicant: Ninebot (Changzhou) Tech Co., Ltd. Applicant Address: 16F-17F, Block A, Building 3, Changwu Mid Road 18#, Wujin Dist., Changzhou, Jiangsu, China Manufacturer: Ninebot (Changzhou) Tech Co., Ltd. Manufacturer Address: 16F-17F, Block A, Building 3, Changwu Mid Road 18#, Wujin Dist., Changzhou, Jiangsu, China Test Site: MRT Technology (Suzhou) Co., Ltd Test Site Address: D8 Building, No.2 Tian’edang Rd., Wuzhong Economic Development Zone, Suzhou, China MRT FCC Registration No.: 893164 MRT IC Registration No.: 11384A-1 Test Device Serial No.: N/A Production Pre-Production Engineering Test Facility / Accreditations Measurements were performed at MRT Laboratory located in Tian’edang Rd., Suzhou, China.  MRT facility is a FCC registered (MRT Reg. No. 893164) test facility with the site description report on file and has met all the requirements specified in ANSI C63.4-2014.  MRT facility is an IC registered (MRT Reg. No. 11384A-1) test laboratory with the site description on file at Industry Canada.  MRT facility is a VCCI registered (R-20025, G-20034, C-20020, T-20020) test laboratory with the site description on file at VCCI Council.  MRT Lab is accredited to ISO 17025 by the American Association for Laboratory Accreditation (A2LA) under the American Association for Laboratory Accreditation Program (A2LA Cert. No. 3628.01) in EMC, Telecommunications, Radio and SAR testing. FCC ID: 2ALS8-NB9676 Page Number: 3 of 8 IC: 22636-NB9676

Report No.: 1901RSU040-U2 1. PRODUCT INFORMATION 1.1. Equipment Description Product Name: Ninebot KickScooter Max Model No.: G30 Brand Name: Ninebot Antenna Type: PCB Antenna Antenna Gain: -1.26dBi Accessory Model No.: BCTA+71420-1700 Adapter: Input Power: 100 - 240V ~ 50/60Hz, Max. 2.0A Output Power: 42VDC 1.7A FCC ID: 2ALS8-NB9676 Page Number: 4 of 8 IC: 22636-NB9676

Report No.: 1901RSU040-U2 2. RF Exposure Evaluation 2.1. Limits SAR Test Exclusion Thresholds for 100 MHz – 6 GHz and ≤ 50 mm Approximate SAR Test Exclusion Power Thresholds at Selected Frequencies and Test Separation Distances are illustrated in the following Table. The equation and threshold in Note 1 must be applied to determine SAR test exclusion. MHz 5 10 15 20 25 mm 150 39 77 116 155 194 SAR Test 300 27 55 82 110 137 Exclusion 450 22 45 67 89 112 Threshold 835 16 33 49 66 82 (mW) 900 16 32 47 63 79 1500 12 24 37 49 61 1900 11 22 33 44 54 2450 10 19 29 38 48 3600 8 16 24 32 40 5200 7 13 20 26 33 5400 6 13 19 26 32 5800 6 12 19 25 31 MHz 30 35 40 45 50 mm 150 232 271 310 349 387 SAR Test 300 164 192 219 246 274 Exclusion 450 134 157 179 201 224 Threshold 835 98 115 131 148 164 (mW) 900 95 111 126 142 158 1500 73 86 98 110 122 1900 65 76 87 98 109 2450 57 67 77 86 96 3600 47 55 63 71 79 5200 39 46 53 59 66 5400 39 45 52 58 65 5800 37 44 50 56 62 Note: The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: FCC ID: 2ALS8-NB9676 Page Number: 5 of 8 IC: 22636-NB9676

Report No.: 1901RSU040-U2 [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] * [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where  f(GHz) is the RF channel transmit frequency in GHz  Power and distance are rounded to the nearest mW and mm before calculation  The result is rounded to one decimal place for comparison  3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to 5) in section 4.1 is applied to determine SAR test exclusion. FCC ID: 2ALS8-NB9676 Page Number: 6 of 8 IC: 22636-NB9676

Report No.: 1901RSU040-U2 2.2. Test Result of RF Exposure Evaluation Product Ninebot KickScooter Max Test Item RF Exposure Evaluation Test Mode Frequency Band Maximum output power SAR Test Exclusion (MHz) to antenna (mW) Threshold (mW) Bluetooth 2402 ~ 2480 0.2123 10 Per FCC KDB 447498 D01v06, the SAR exclusion threshold for distances<50mm is defined by the following equation: Based on the maximum conducted power of Bluetooth and the antenna to use separation distance, Bluetooth SAR was not required; [(0.2123mW/5)* √2.440] = 0.0663 < 3.0 Note: When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. The End FCC ID: 2ALS8-NB9676 Page Number: 7 of 8 IC: 22636-NB9676

Report No.: 1901RSU040-U2 Appendix A - EUT Photograph Refer to “1901RSU039-UE” file. FCC ID: 2ALS8-NB9676 Page Number: 8 of 8 IC: 22636-NB9676


Document Created: 2019-04-17 06:17:05
Document Modified: 2019-04-17 06:17:05
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