MPE Report

FCC ID: 2AQ95-NIUD23

RF Exposure Info

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FCCID_4180205

Test Report No.: SA180830W001 RF EXPOSURE REPORT Product: Remote Controller Model Name: D23 FCC ID: 2AQ95-NIUD23 Applicant: Beijing Niu Technology Co., Ltd Address: 11F, Fangheng Times Center Block A (Lianluo Building), No. 10 Wangjing street, Chaoyang, Beijing, China Manufacturer: Jiangsu Niu Electric Technology Co., Ltd. Address: No.5 Lingxiang Rd, WEZ, Wujin, Changzhou, Jiangsu Province Prepared by: BV 7Layers Communications Technology (Shenzhen) Co. Ltd Lab Location: No.B102, Dazu Chuangxin Mansion, North of Beihuan Avenue, North Area, Hi-Tech Industrial Park, Nanshan District, Shenzhen, Guangdong, China TEL: +86 755 8869 6566 FAX: +86 755 8869 6577 E-MAIL: customerservice.dg@cn.bureauveritas.com Report No.: SA180830W001 Received Date: Dec. 03, 2018 Test Date: Dec. 04, 2018 ~ Jan. 04, 2019 Issued Date: Jan. 07, 2019 This report should not be used by the client to claim product certification, approval, or endorsement by A2LA or any government agencies. This report is governed by, and incorporates by reference, CPS Conditions of Service as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our-business/cps/about-us/terms-conditions/and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute you unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Technology Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 (Shenzhen) Co. Ltd District, Shenzhen, Guangdong, China Email: customerservice.dg@cn.bureauveritas.com Page 1 of 6 Report Version 1

Test Report No.: SA180830W001 TABLE OF CONTENTS RF EXPOSURE REPORT............................................................................................. 1 RELEASE CONTROL RECORD .................................................................................. 3 1 CERTIFICATION ................................................................................................... 4 2 GENERAL INFORMATION ................................................................................... 5 2.1 GENERAL DESCRIPTION OF EUT ................................................................... 5 3 RF EXPOSURE.................................................................................................... 6 3.1 CALCULATION RESULT ................................................................................... 6 3.2 CONCLUSION.................................................................................................... 6 No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Technology Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 (Shenzhen) Co. Ltd District, Shenzhen, Guangdong, China Email: customerservice.dg@cn.bureauveritas.com Page 2 of 6 Report Version 1

Test Report No.: SA180830W001 RELEASE CONTROL RECORD ISSUE NO. REASON FOR CHANGE DATE ISSUED SA180830W001 Original release Jan. 07, 2019 No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Technology Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 (Shenzhen) Co. Ltd District, Shenzhen, Guangdong, China Email: customerservice.dg@cn.bureauveritas.com Page 3 of 6 Report Version 1

Test Report No.: SA180830W001 1 CERTIFICATION PRODUCT: Remote Controller BRAND NAME: NIU MODEL NAME: R800 APPLICANT: Beijing Niu Technology Co., Ltd TESTED: Dec. 04, 2018 ~ Jan. 04, 2019 TEST SAMPLE: Production Unit STANDARDS: FCC Part 2 (Section 2.1093) KDB 447498 D01 General RF Exposure Guidance v06 IEEE C95.1 The above equipment has been tested by BV 7Layers Communications Technology (Shenzhen) Co. Ltd and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s EMC characteristics under the conditions specified in this report. PREPARED BY : , DATE: Jan. 07, 2019 (Roger Li / Engineer) APPROVED BY : , DATE: Jan. 07, 2019 (Sam Tung / Manager) No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Technology Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 (Shenzhen) Co. Ltd District, Shenzhen, Guangdong, China Email: customerservice.dg@cn.bureauveritas.com Page 4 of 6 Report Version 1

Test Report No.: SA180830W001 2 GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT PRODUCT Remote Controller MODEL NAME D23 NOMINAL VOLTAGE 3Vdc (button battery) OPERATING -20 ~ 70℃ TEMPERATURE RANGE MODULATION TYPE ASK OPERATING ASK FREQUENCY ANTENNA GAIN PCB Antenna with 1.5dBi gain HW VERSION HRXN-D23-2150L-FCC-C20180926 SW VERSION HR-2150L-V1.0-C1CF I/O PORTS Refer to user’s manual CABLE SUPPLIED N/A NOTE: 1. For a more detailed features description, please refer to the manufacturer’s specifications or the user's manual. 2. For the test results, the EUT had been tested with all conditions. But only the worst case was shown in test report. No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Technology Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 (Shenzhen) Co. Ltd District, Shenzhen, Guangdong, China Email: customerservice.dg@cn.bureauveritas.com Page 5 of 6 Report Version 1

Test Report No.: SA180830W001 3 RF EXPOSURE Per KDB 447498 DO1, for 100 MHz to 6 GHz and test separation distances < 50 mm, the 1—g and 10—g SAR test exclusion thresholds are determined by the following: [({(max. power of channel, including tune—up tolerance, mW) / (min. test separation distance, mm)] — [Vf(GHz)] < 3.0 for 1—g SAR, and < 7.5 for 10—g extremity SAR, 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; When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion 3.1 CALCULATION RESULT Max. a Separation Max. . Frequency Tune—up Test a _ Calculation . ... (MH2) Power Position P‘St2"©® Tunc\eNup vf(GHz) Result limit:3.0(1g) (dBm) (mm) (mW) 315 —1.0 Body 5 0.79 0.561 0.1 No 3.2 CONCLUSION According to the KDB447498 DO1,.the RF exposure analysis concludes that the SAR test is no required, and compliant the FCC Rule. ——END—— BV 7Lavers Communications Technolo No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 Y 9Y Avenue, North Area, Hi—Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 (Shenzhen) Co. Ltd District, Shenzhen, Guangdong, China Email: customerservice.dg@cn.bureauveritas.com Page 6 of 6 Report Version 1


Document Created: 2019-02-19 09:25:46
Document Modified: 2019-02-19 09:25:46
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