2AZJ2CK105WIRELESS HEADPHONE

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TEST REPORT Intertek Report No.: 210426037SZN-001 TEST REPORT Intertek Report No.: 210426037SZN-001 TEST REPORT Intertek Report No.: 210426037SZN-001

TEST REPORT Intertek Report No.: 210426037SZN-001 TEST REPORT Intertek Report No.: 210426037SZN-001 TEST REPORT Intertek Report No.: 210426037SZN-001 TEST REPORT Intertek Report No.: 210426037SZN-001

INTERTEK TESTING SERVICES FCC ID: 2AZJ2CK105 RF Exposure The equipment under test (EUT) is a WIRELESS HEADPHONE with BT function operating in 2402-2480MHz. The EUT is powered by DC 3.7V rechargeable battery. The Bluetooth transmitter function will be disabled while charging. For more detail information pls. refer to the user manual. Modulation Type: GFSK, /4-DQPSK Antenna Type: Integral antenna. Antenna Gain: 1.2dBi Max The nominal conducted output power specified: 4dBm (±1dB). The nominal radiated output power (e.i.r.p) specified: 5.2dBm (±1dB). According to the KDB 447498: The maximum conducted output power for the EUT is 4.19dBm in the frequency 2480MHz which is within the production variation. The minimum conducted output power for the EUT is 3.50dBm in the frequency 2402MHz which is within the production variation. The maximun conducted output power specified is 5dBm = 3.16mW The source- based time-averaging conducted output power = 3.16 * Duty factor mW (where Duty Factor≤1) = 3.16 mW The SAR Exclusion Threshold Level: = 3.0 * (min. test separation distance, mm) / sqrt(freq. in GHz) = 3.0 * 5 / sqrt (2.480) mW = 9.53 mW Since the source-based time-averaging conducted output power is well below the SAR low threshold level, so the EUT is considered to comply with SAR requirement without testing.

Dongguan Yinwo Electronic Technology Co., Ltd TEST REPORT SCOPE OF WORK FCC Testing – FDLEDHP, IPLEDBTHP-BKW REPORT NUMBER 210426037SZN-001 ISSUE DATE [REVISED DATE] 17 May 2021 [---------------------] PAGES 46 DOCUMENT CONTROL NUMBER FCC ID 247_b © 2017 INTERTEK Intertek Report No.: 210426037SZN-001 This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results in this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. Intertek Testing Service Shenzhen Ltd. Longhua Branch 101, 201, Building B, No. 308 Wuhe Avenue, Zhangkengjing Community, GuanHu Subdistrict, LongHua District, Shenzhen. Tel: (86 755) 8601 6288 Fax: (86 755) 8601 6751 Version: 01-November-2017 Page: 1 of 46 FCC ID 247_b TEST REPORT 101, 201, Building B, No. 308 Wuhe Avenue, Zhangkengjing Community, GuanHu Subdistrict, LongHua District, Shenzhen. Tel: (86 755) 8601 6288 Fax: (86 755) 8601 6751 www.intertek.com Dongguan Yinwo Electronic Technology Co., Ltd Application For Certification FCC ID: 2AZJ2CK105 WIRELESS HEADPHONE Model: FDLEDHP, IPLEDBTHP-BKW Brand name: iHip 2.4GHz Transceiver Report No.: 210426037SZN-001 We hereby certify that the sample of the above item is considered to comply with the requirements of FCC Part 15, Subpart C for Intentional Radiator, mention 47 CFR [10-1-19] Prepared and Checked by: Approved by: Draven Li Peter Kang Project Engineer Senior Technical Supervisor Date: 17 May 2021 Intertek Report No.: 210426037SZN-001 Version: 01-November-2017 Page: 2 of 46 FCC ID 247_b TEST REPORT MEASUREMENT/TECHNICAL REPORT This report concerns (check one:) Original Grant X Class II Change Equipment Type: DSS - Part 15 Spread Spectrum Transmitter Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? Yes No X If yes, defer until: date Company Name agrees to notify the Commission by: date of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37? Yes No X If no, assumed Part 15, Subpart C for intentional radiator − the new 47 CFR [10-1-19 Edition] provision. Report prepared by: Draven Li Intertek Testing Services Shenzhen Ltd. Longhua Branch 101, 201, Building B, No. 308 Wuhe Avenue, Zhangkengjing Community, GuanHu Subdistrict, LongHua District, Shenzhen. Tel: (86 755) 8601 0682 Fax: (86 755) 8601 6661 Intertek Report No.: 210426037SZN-001 Version: 01-November-2017 Page: 3 of 46 FCC ID 247_b TEST REPORT Table of Contents 1.0 Summary of Test Results ...................................................................................................... 4 2.0 General Description .............................................................................................................. 5 2.1 Product Description ........................................................................................................... 5 2.2 Related Submittal(s) Grants ............................................................................................... 5 2.3 Test Methodology .............................................................................................................. 5 2.4 Test Facility ........................................................................................................................ 5 3.0 System Test Configuration .................................................................................................... 6 3.1 Justification ....................................................................................................................... 6 3.2 EUT Exercising Software ..................................................................................................... 6 3.3 Special Accessories............................................................................................................. 6 3.4 Equipment Modification .................................................................................................... 6 3.5 Measurement Uncertainty ................................................................................................. 7 3.6 Support Equipment List and Description ............................................................................ 7 4.0 Test Results ........................................................................................................................... 8 4.1 Radiated Test Result .......................................................................................................... 8 4.1.1 Field Strength Calculation ............................................................................................... 8 4.1.2 Radiated Emission Configuration Photograph ................................................................ 9 4.1.3 Radiated Emission .......................................................................................................... 9 4.1.4 Transmitter Spurious Emissions (Radiated) .................................................................. 12 4.2 Conducted Emission at Mains Terminal ........................................................................... 16 4.2.1 Conducted Emission Configuration Photograph ........................................................... 16 4.2.2 Conducted Emissions .......................................…

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Intertek Report No.:210426037SZN-001 Page 1 of 2 TEST REPORT RADIATED EMISSION TEST SET-UP Front View (Below 1GHz) Back View (Below 1GHz) The EUT is placed at the center of turntable Intertek Report No.:210426037SZN-001 Page 2 of 2 TEST REPORT Front View (Above 1GHz) Back View (Above 1GHz) The EUT is placed at the center of turntable

Intertek Report No.:210426037SZN-001 Page 1 of 1 TEST REPORT CONDUCTED EMISSION TEST SET-UP Front View Slide View