2AJ55HOLYSTONEBWquadcopter

Xiamen Huoshiquan Import & Export CO., LTD Date: 2022-2- 24 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD FCC ID: 2AJ55HOLYSTONEBW To Whom It May Concern: This letter is to ascertain that Xiamen Huoshiquan Import & Export CO., LTD EUT： quadcopter MODEL No.: HS110G, HS170, HS170G, HS210, HS330, HS240, D10, F181, HS160, HS161, HS190, HS165, HS220, HS150, HS700, HS700G, HS700D, HS720, HS720G, HS510, HS550, HS100G, HS110D, HS100, DE25, HS270, HS120D, DE22, HS200D, HS200, HS410, HS310, HS370, HS130D, D20, HS350, HS650, HS470, D30, HS140, HS320, HS610, HS520, HS420, HS340, HT07, D23, HS620, HS540, HS440, HS380, HT20, D50, HS640, HS580, HS480, HT25, D60, HS680, HS500, HT30, D70, HS600, D80, D90, HS500, HS600, HS800, HS900, HS175, HS176, HS450, HS166, HS710, HT05, HT10, HT02, HT06, D40, VR001 Has been the units used for conducting FCC compliance testing, the SDoC part will be tested by EMTEK (SHENZHEN) CO., LTD. If you have any question or concerns, pls. contact us. Sincerely, Client’s signature ： Xiamen Huoshiquan Import & Export CO., LTD / Unit. 33, Room 806, NO. 2 Huming Road Siming District, Xiamen, China

Rev 11/20/07 Xiamen Huoshiquan Import & Export CO., LTD Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2AJ55HOLYSTONEBW Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Block Diagram, Schematics, Operational Description, Block Diagram, Schematics, Operational Description, The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Client’s name / title ：Junxian Chen/ manager Contact information / address: Xiamen Huoshiquan Import & Export CO., LTD / Unit. 33, Room 806, NO. 2 Huming Road Siming District, Xiamen, China Date：2022-2- 24

Declaration on model difference We the undersigned hereby confirm that any of our production units bearing the following model numbers are identical in circuitry and electrical, mechanical and physical construction; only indicates for different market purposes; FCC ID: 2AJ55HOLYSTONEBW Production name Trade name Model no. quadcopter / HS110G, HS170, HS170G, HS210, HS330, HS240, D10, F181, HS160, HS161, HS190, HS165, HS220, HS150, HS700, HS700G, HS700D, HS720, HS720G, HS510, HS550, HS100G, HS110D, HS100, DE25, HS270, HS120D, DE22, HS200D, HS200, HS410, HS310, HS370, HS130D, D20, HS350, HS650, HS470, D30, HS140, HS320, HS610, HS520, HS420, HS340, HT07, D23, HS620, HS540, HS440, HS380, HT20, D50, HS640, HS580, HS480, HT25, D60, HS680, HS500, HT30, D70, HS600, D80, D90, HS500, HS600, HS800, HS900, HS175, HS176, HS450, HS166, HS710, HT05, HT10, HT02, HT06, D40, VR001 Confirmed by Formovie (Chongqing) Innovative Technology Co., Ltd. Client’s name / title ： Junxian Chen/ manager Contact information / address: Xiamen Huoshiquan Import & Export CO., LTD / Unit. 33, Room 806, NO. 2 Huming Road Siming District, Xiamen, China Date: 2022-2-24

Xiamen Huoshiquan Import & Export CO., LTD Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 2022-2-24 SUBJECT: FCC Application for FCC ID: 2AJ55HOLYSTONEBW To Whom It May Concern: We, the undersigned, hereby authorize Lisa Wangat EMTEK (SHENZHEN) CO., LTD.on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by EMTEK (SHENZHEN) CO., LTD.on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Junxian Chen/ manager Xiamen Huoshiquan Import & Export CO., LTD / Unit. 33, Room 806, NO. 2 Huming Road Siming District, Xiamen, China

EUT EXTERNAL PHOTOGRAPHS ----------------The end----------------

WARNING Keep your body away from the running rotors HOLY STONE WARNING Keep your body away from the running rotors HOLY STONE WARNING Keep your body away from the running rotors HOLY STONE WARNING Keep your body away from the running rotors HOLY STONE WARNING Keep your body away from the running rotors HOLY STONE WARNING Keep your body away from the running rotors HOLY STONE WARNING Keep your body away from the running rotors HOLY STONE WARNING Keep your body away from the running rotors HOLY STONE Model No.: HS110G FCC ID: 2AJ55HOLYSTONEBW Batch No.: HS110G-B/R-EU-211102 Operating Voltage: 3.7V Xiamen Huoshiquan Import & Export CO., LTD Address: Unit. 33, Room 806, NO. 2 Huming Road, Siming District, Xiamen, China Model No.: HS110G FCC ID: 2AJ55HOLYSTONEBW Batch No.: HS110G-B/R-EU-211102 Operating Voltage: 3.7V Xiamen Huoshiquan Import & Export CO., LTD Address: Unit. 33, Room 806, NO. 2 Huming Road, Siming District, Xiamen, China

EUT INTERNAL PHOTOGRAPHS brass antenna ----------------The end----------------

FCC ID : 2AJ55HOLYSTONEBW RF EXPOSURE EVALUATION According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) Radiation as specified in §1.1307(b) Limits for Maximum Permissible Exposure (MPE) Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density(mW/cm 2 ) Average Time (A) Limits for Occupational/Control Exposures 300-1500 -- -- F/300 6 1500-100000 -- -- 5 6 (B) Limits for General Population/Uncontrol Exposures 300-1500 -- -- F/1500 6 1500-100000 -- -- 1 30 1.1 Friis transmission formula: Pd= (Pout*G)\ (4*pi*R 2 ) Where Pd= Power density in mW/cm 2 Pout=output power to antenna in mW G= Numeric gain of the antenna relative to isotropic antenna Pi=3.1416 R= distance between observation point and center of the radiator in 20cm Pd the limit of MPE, 1mW/cm 2 . If we know the maximum gain of the nd total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. 1.2 Measurement Result Mode Max Measured power (dBm) Max tune-up power (dBm) Antenna gain Antenna Gain Numeric Evaluation result (mW/cm2 ) Power density Limits (mW/cm2 ) 2.4G WIF 8.69 9 -3.5 0.45 0.00071 1 ----------------THE END OF REPORT---------------

Report No. ENS2202150014W00201R Page 1 of 55 Ver.1.0 TEST REPORT Product Name ： quadcopter Model Number ： HS110G, HS170, HS170G, HS210, HS330, HS240, D10, F181, HS160, HS161, HS190, HS165, HS220, HS150, HS700, HS700G, HS700D, HS720, HS720G, HS510, HS550, HS100G, HS110D, HS100, DE25, HS270, HS120D, DE22, HS200D, HS200, HS410, HS310, HS370, HS130D, D20, HS350, HS650, HS470, D30, HS140, HS320, HS610, HS520, HS420, HS340, HT07, D23, HS620, HS540, HS440, HS380, HT20, D50, HS640, HS580, HS480, HT25, D60, HS680, HS500, HT30, D70, HS600, D80, D90, HS500, HS600, HS800, HS900, HS175, HS176, HS450, HS166, HS710, HT05, HT10, HT02, HT06, D40, VR001 FCC ID ： 2AJ55HOLYSTONEBW Prepared for : Xiamen Huoshiquan Import & Export CO., LTD Address : Unit. 33, Room 806, NO. 2 Huming Road, Siming District, Xiamen, China Prepared by : EMTEK (SHENZHEN) CO., LTD. Address : Building 69, Majialong Industry Zone,Nanshan District, Shenzhen, Guangdong, China Tel: (0755) 26954280 Fax: (0755) 26954282 Report Number : ENS2202150014W00201R Date(s) of Tests : February 16, 2022 to February 21, 2022 Date of issue : February 21, 2022 $二维码$ Report No. ENS2202150014W00201R Page 2 of 55 Ver.1.0 TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ............................................................................................................. 3 2 EUT TECHNICAL DESCRIPTION ........................................................................................................... 4 3 SUMMARY OF TEST RESULT ................................................................................................................ 5 4 TEST METHODOLOGY ........................................................................................................................... 6 4.1 GENERAL DESCRIPTION OF APPLIED STANDARDS .................................................................. 6 4.2 MEASUREMENT EQUIPMENT USED ............................................................................................ 6 4.3 DESCRIPTION OF TEST MODES ................................................................................................... 8 5 FACILITIES AND ACCREDITATIONS ..................................................................................................... 9 5.1 FACILITIES ...................................................................................................................................... 9 5.2 LABORATORY ACCREDITATIONS AND LISTINGS ....................................................................... 9 6 TEST SYSTEM UNCERTAINTY ............................................................................................................ 10 7 SETUP OF EQUIPMENT UNDER TEST ............................................................................................... 11 7.1 RADIO FREQUENCY TEST SETUP 1 ............................................................................................ 11 7.2 RADIO FREQUENCY TEST SETUP 2 ............................................................................................ 11 7.3 CONDUCTED EMISSION TEST SETUP ....................................................................................... 12 7.4 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ........................................................... 13 7.5 SUPPORT EQUIPMENT ................................................................................................................ 13 8 TEST REQUIREMENTS ......................................................................................................................... 14 8.1 DTS (6DB) BANDWIDTH ............................................................................................................... 14 8.2 MAXIMUM PEAK CONDUCTED OUTPUT POWER ..................................................................... 20 8.3 MAXIMUM POWER SPECTRAL DENSITY ................................................................................... 27 8.4 UNWANTED EMISSIONS IN NON-RESTRICTED FREQUENCY BANDS ................................... 33 8.5 RADIATED SPURIOUS EMISSION ............................................................................................... 38 8.6 CONDUCTED EMISSIONS TEST ................................................................................................. 51 8.7 ANTENNA APPLICATION .............................................................................................................. 54 Report No. ENS2202150014W00201R Page 3 of 55 Ver.1.0 1 TEST RESULT CERTIFICATION Applicant : Xiamen Huoshiquan Import & Export CO., LTD Address Unit. 33, Room 806, NO. 2 Huming Road, Siming District, Xiamen, China Manufacturer : Xiamen Huoshiquan Import & Export CO., LTD Address Unit. 33, Room 806, NO. 2 Huming Road, Siming District, Xiamen, China EUT : quadcopter Model Name : HS110G, HS170, HS170G, HS210, HS330, HS240, D10, F181, HS160, HS161, HS190, HS165, HS220, HS150, HS700, HS700G, HS700D, HS720, HS720G, HS510, HS550, HS100G, HS110D, HS100, DE25, HS270, HS120D, DE22, HS200D, HS200, HS410, HS310, HS370, HS130D, D20, HS350, HS650, HS470, D30, HS140, HS320, HS610, HS520, HS420, HS340, HT07, D23, HS620, HS540, HS440, HS380, HT20, D50, HS640, HS580, HS480, HT25, D60, HS680, HS500, HT30, D70, HS600, D80, D90, HS500, HS600, HS800, HS900, HS175, HS176, HS450, HS166, HS710, HT05, HT10, HT02, HT06, D40, VR001 Trademark : Holy Stone Measurement Procedure Used: APPLICABLE STANDARDS STANDARD TEST RESULT FCC 47 CFR Part 2, Subpart J FCC 47 CFR Part 15, Subpart C PASS The above equipment was tested by EMTEK (SHENZHEN) CO., LTD. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10 (2013) and the energy emitted by the sample EUT tested as described in this report is in compliance with the requirements of FCC Rules Part 2 and Part 15.247 The test results of this report relate only to the tested sample identified in this report. Date of …

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TEST SETUP PHOTOGRAPHS 1.1. Photos of Conducted Emission Measurement 1.2. Photos of Radiation Emission Measurement Spurious Emission Test Setup (Below 1GHz) Spurious Emission Test Setup (Above 1GHz) ----------------The end----------------