SAR Exemption Evaluation Report

FCC ID: QISAM07C

RF Exposure Info

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FCCID_3414687

SAR Exemption Evaluation Report Product Name : Bluetooth Headset Model No. : AM07C FCC ID : QISAM07C Applicant : HUAWEI TECHNOLOGIES CO.,LTD. Address : Administration Building, Huawei Technologies Co., Ltd. Bantian, Longgang District, Shenzhen, P. R. China Date of Receipt : Feb. 22nd, 2017 Test Date Feb. 22nd, 2017~ Mar. 07th, 2017 Issued Date : Apr. 14th, 2017 Report No. : 1722090R-RF-US-P20V02 Report Version : V1.0 The test results relate only to the samples tested. The test results shown in the test report are traceable to the national/international standard through the calibration of the equipment and evaluated measurement uncertainty herein. This report must not be used to claim product endorsement by CNAS, TAF any agency of the government. The test report shall not be reproduced without the written approval of DEKRA Testing & Certification (Suzhou) Co., Ltd. Corporation.

Report No: 1722090R-RF-US-P20V02 Tes t R e p o r t C e r t i f i c a t i o n Issued Date : Apr. 14th, 2017 Report No. : 1722090R-RF-US-P20V02 Product Name : Bluetooth Headset Applicant : HUAWEI TECHNOLOGIES CO.,LTD. Address : Administration Building, Huawei Technologies Co., Ltd. Bantian, Longgang District, Shenzhen, P. R. China Manufacturer : HUAWEI TECHNOLOGIES CO.,LTD. Address : Administration Building, Huawei Technologies Co., Ltd. Bantian, Longgang District, Shenzhen, P. R. China Model No. : AM07C FCC ID : QISAM07C EUT Voltage : DC 3.7V Applicable Standard : KDB 447498 D01v06 Test Result : Complied Performed Location : DEKRA Testing & Certification (Suzhou) Co., Ltd. No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006, Jiangsu, China TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098 FCC Registration Number: 800392; Documented By : ( Adm. Specialist: Kitty Li ) Reviewed By : (Senior Engineer: Frank He ) Approved By : (Engineering Manager : Harry Zhao ) Page: 2 of 5

Report No: 1722090R-RF-US-P20V02 1. RF Exposure Evaluation 1.1. Limits According to KDB 447498 D01 General RF Exposure Guidance v06 4.3.1 Standalone SAR test exclusion considerations 1) 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: [(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. 2) At 100 MHz to 6 GHz and for test separation distances > 50 mm, the SAR test exclusion threshold is determined according to the following, and as illustrated in Appendix B: a) [Power allowed at numeric threshold for 50 mm in step 1) + (test separation distance - 50 mm)·( f(MHz)/150)] mW, at 100 MHz to 1500 MHz b) [Power allowed at numeric threshold for 50 mm in step 1) + (test separation distance - 50 mm)·10] mW at > 1500 MHz and ≤ 6 GHz 3) The 1-g and 10-g SAR test exclusion thresholds for below 100 MHz at test separation distances ≤ 50 mm are determined by: a) The power threshold at the corresponding test separation distance at 100 MHz in step 2) is multiplied by [1 + log(100/f(MHz))] for test separation distances > 50 mm and < 200 mm b) The power threshold determined by the equation in a) for 50 mm and 100 MHz is multiplied by ½ for test separation distances ≤ 50 mm c) SAR measurement procedures are not established below 100 MHz. When SAR test exclusion cannot be applied, a KDB inquiry is required to determine SAR evaluation requirements for any test results to be acceptable. Note: when the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. Page: 3 of 5

Report No: 1722090R-RF-US-P20V02 1.2. Test Procedure Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. The temperature and related humidity: 18℃and 78％ RH. 1.3. Test Result of RF Exposure Evaluation Product : Bluetooth Headset Test Item : RF Exposure Evaluation Test Site : AC-6  Antenna Gain: Model No. N/A Antenna manufacturer N/A Antenna Delivery 1*TX+1*RX 2*TX+2*RX 3*TX+3*RX Antenna technology SISO Basic MIMO CDD Beam-forming Antenna Type External Dipole PIFA PCB Internal Ceramic Chip Antenna Metal plate type F antenna Antenna Gain 1.67dBi Based on The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm and the formula below: Stand-alone Pmax Pmax Distance Exposure calculation Test Band f(GHz) SAR Test Condition result exclusion (dBm) (mw) (mm) threshold BT Head 5.32 3.40 5 2.48 1.07 3.00 No Page: 4 of 5

Report No: 1722090R-RF-US-P20V02 Conclusion: 2400MHz-2480MHz SAR was not required. The End Page: 5 of 5


Document Created: 2017-05-10 10:54:44
Document Modified: 2017-05-10 10:54:44
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