2AJ55HOLYSTONEHTQuadcopter

2.4GHz 

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS

FCC ID: 2AJ55HOLYSTONEHT Batch No.: D23-W-EU-220222 Input Voltage: 3x1.5V(”AAA ”SIZE) Xiamen Huoshiquan Import & Export CO., LTD Unit. 33, Room 806, NO. 2 Huming Road, Siming District, Xiamen, China Model No.: D23

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS Antenna

TEST REPORT Applicant: Xiamen Huoshiquan Import & Export CO., LTD Address: Unit. 33, Room 806, NO. 2 Huming Road, Siming District, Xiamen, China FCC ID: 2AJ55HOLYSTONEHT Product Name: Quadcopter Model: D23, HT02W,HT25W,HS340,HS260,D23W,HS320,HT3 0,HS610,HS176,HS290,HS380,HS390,HS400,HS460,HS 480,HS490,HS500,HS520,HS530,HS540,HS560,HS570, HS580,HS590,HS610,HS620,HS630,HS640,HS660,HS6 70,HS680,HS690,HS730,HS740,HS750,HS760,HS770,H S780,HS790,HS800,HS810,HS820,HS830,HS840,HS85 0,HS860,HS870,HS880,HS890,HS900,HS910,HT300,H T40,HT15,HT35,HT45,HT05,HT10,D11,D33,D60,D70, D80,D35,D55,D20L,HS130,HS280,HT50,HT60,HT65,H T70,HT75,HT90,D65,D75,D85 Standard(s): 47 CFR Part 15, Subpart C(15.249) ANSI C63.10-2013 The above equipment has been tested and found compliant with the requirement of the relative standards by China Certification ICT Co., Ltd (Dongguan) Report Number: CR22020054-00A Date Of Issue: 2022-06-10 Reviewed By: Sun Zhong Title: Manager Test Laboratory: China Certification ICT Co., Ltd (Dongguan) No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China Tel: +86-769-82016888 China Certification ICT Co., Ltd (Dongguan) Report No.: CR22020054-00A Page 2 of 25 Test Facility The Test site used by China Certification ICT Co., Ltd (Dongguan) to collect test data is located on the No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China. The lab has been recognized as the FCC accredited lab under the KDB 974614 D01 and is listed in the FCC Public Access Link (PAL) database, FCC Registration No. : 442868, the FCC Designation No. : CN1314. The lab has been recognized by Innovation, Science and Economic Development Canada to test to Canadian radio equipment requirements, the CAB identifier: CN0123. Declarations China Certification ICT Co., Ltd (Dongguan) is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with a triangle symbol “▲”. Customer model name, addresses, names, trademarks etc. are not considered data. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report cannot be reproduced except in full, without prior written approval of the Company. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report may contain data that are not covered by the accreditation scope and shall be marked with an asterisk “★”. China Certification ICT Co., Ltd (Dongguan) Report No.: CR22020054-00A Page 3 of 25 CONTENTS TEST FACILITY .......................................................................................................................................... 2 DECLARATIONS .......................................................................................................................................... 2 1. GENERAL INFORMATION .................................................................................................... 4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................... 4 1.2 DESCRIPTION OF TEST CONFIGURATION ........................................................................................... 6 1.2.2 Support Equipment List and Details .............................................................................................................. 6 1.2.3 Support Cable List and Details ...................................................................................................................... 6 1.2.4 Block Diagram of Test Setup ......................................................................................................................... 6 1.3 MEASUREMENT UNCERTAINTY .......................................................................................................... 7 2. SUMMARY OF TEST RESULTS ............................................................................................ 8 3. REQUIREMENTS AND TEST PROCEDURES .................................................................... 9 3.1 AC LINE CONDUCTED EMISSIONS ...................................................................................................... 9 3.1.1 Applicable Standard ....................................................................................................................................... 9 3.1.2 EUT Setup.................................................................................................................................................... 10 3.1.3 EMI Test Receiver Setup ............................................................................................................................. 10 3.1.4 Test Procedure ............................................................................................................................................. 11 3.1.5 Corrected Amplitude & Margin Calculation ................................................................................................ 11 3.2 RADIATED EMISSIONS ....................................................................................................................... 12 3.2.1 Applicable Standard ..................................................................................................................................... 12 3.2.2 EUT Setup.................................................................................................................................................... 12 3.2.3 EMI Test Receiver & Spectrum Analyzer Setup ......................................................................................... 13 3.2.4 Test Procedure ............................................................................................................................................. 13 3.2.5 Corrected Amplitude & Margin Calculation ................................................................................................ 14 3.3 20 …

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EXHIBIT D - TEST SETUP PHOTOGRAPHS Radiated Emission Below 1GHz View Radiated Emission Above 1GHz View