FCC ID: 2AJ55HOLYSTONEIS quadcopter

JE DRNE 13.0 SPECIFICATIONS Model: HS720E Weight 495g / I 7.46oz Max Flight

( pebattery) Time: 23 minutes TempeatueRange: 32to104F Operating Size:

I 77 x I 04 x 58 mm (Folded) 337 x 240 x 58 mm (Unfolded) DRNEBATTERY Capacity:

2800 mAh Voltage: 7. 4 V BaeryType: Li-Po Energy:

20. 7 2 Wh ChagingTemperature Range: 4 ItoI 04F (5to40j Charging Time: about 5 hours TRANSMITTER Opeating Frequency: 2.4002.4835 GHz Max Flight Distance: 3 277 feet/ 999m (outdoo and u nobstucted) Baery Type: 2I .SV M b atteies (Not included) Opeating Temperatu e Range: 32 to I 04 F 36

Xiamen Huoshiquan Import & Export CO., LTD Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2AJ55HOLYSTONEIS Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, we hereby request confidential treatment of information accompanying this application as outlined below:

Exhibit Type Block Diagram, Schematics, Operational Description, File Name Block Diagram Operation Description schematic diagram 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. Sincerely, Jul. 31, 2020 Junxian Chen/Manager Xiamen Huoshiquan Import & Export CO., LTD

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; the only differences are the model name and the color of appearance for trading purpose. FCC ID: 2AJ55HOLYSTONEIS Production name quadcopter Trade name Holy Stone Model no. HS720E, HS720, HS720G, HS720D, HS700, HS700D, HS700E, HS700G, HS510, HS550, HS140, HS440, HS101, HS105, HS500, HS610, HS710, HS130, HS320, HS750, HS770, HS600, DE22, D11, D15, D22, D25, D33, D35, D55, HT15, HT20, HT25, HT30, HT35, HT50, HT45, HS115, HS125, HS135, HS155, HS225, HS130, HS250, HS260, HS280, HS290, HS360, HS390, HS430, HS530, HS560, HS570, HS590, HS630, HS660, HS670, HS690, HS730, HS740, HS750, HS760, HS780, HS790, HS830, HS840, HS850, HT55, HT60, HT65, HT70, HT75, HT80, HT85, HT90, D23, D65, D75, D85, D95, D55, HS270, HS100, F181W. We choose HS720E as the final test prototype Confirmed by Xiamen Huoshiquan Import & Export CO., LTD Authorized Signature:

Junxian Chen/Manager Date: 2020-07-31

Xiamen Huoshiquan Import & Export CO., LTD Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 2020-07-31 SUBJECT: FCC Application for FCC ID: 2AJ55HOLYSTONEIS To Whom It May Concern:

We, the undersigned, hereby authorize Lisa Wang at 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