2AUIF-NV-08082-2LIGHT-UP DRONE-Remote Control

Max Sales Group 15240 NELSON AVENUE CITY OF INDUSTRY,Los Angeles California United States 90040 Tel: 323.722.4200 E- Mail:[email protected] CFR 47 §2.911(d)(5)(i) Attestation Letter QA-FR-1006-A RC 02-08-2023 Attestation Letter Date: 02/22/2023 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(i) Filing FCC ID: 2AUIF-NV-08082-2 Max Sales Group, (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Signature Contact Person: Tarun Khiani Title: Purchase Manager Company Name& Address: Ma x Sales Group 15240 NELSON AVENUE CITY OF INDUSTRY,Los Angeles California United States 90040

Max Sales Group 15240 NELSON AVENUE CITY OF INDUSTRY,Los Angeles California United States 90040 Tel: 323.722.4200 E- Mail:[email protected] CFR 47 §2.911 (d)(5)(ii) Attestation Letter QA-FR-1007-A RC 02-08-2023 Attestation Letter Date: 02/22/2023 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(ii) Filing FCC ID: 2AUIF-NV-08082-2 Max Sales Group, (“the applicant”) certifies that as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, Signature Contact Person: Tarun Khiani Title: Purchase Manager Company Name& Address: Max Sales Group 15240 NELSON AVENUE CITY OF INDUSTRY,Los Angeles California United States 90040

S27TX Block diagram of emission principle Voltage stabilizing treatment Transmit the antenna 2.4GThe signal is sealed IC：XNS1042CV Crystals： Single-chip processor Send the signal Voltage stabilizing circuit IC: Power supply （4.5V） Power supply Control the buzzer output Control the light display status LED （Display by light represents various states） Potentiometer function group Power supply Key function group Check potentiometer status Check the status of the key Buzzer control circuit （The sound made by a buzzer represents the various states of the remote control） Electric quantity detection circuit Detection of electricity 16MHz Crystals 2420-2460MHz 65Z5(3.0V)

Max Sales Group 15240 NELSON AVENUE CITY OF INDUSTRY,Los Angeles California United States 90040 Tel: 323.722.4200 E- Mail:[email protected] FCC Authorization 2/22/2023 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, Max Sales Group, the undersigned, hereby authorize Shenzhen Accurate Technology Co., Ltd to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Shenzhen Accurate Technology Co., Ltd on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature: Printed Nam e: Tarun Khiani Title: Purchase Manager

Shenzhen Accurate Technology Co., Ltd. FCC ID: 2AUIF-NV-08082-2 External Photos Page 1 of 4 Shenzhen Accurate Technology Co., Ltd. FCC ID: 2AUIF-NV-08082-2 External Photos Page 2 of 4 Shenzhen Accurate Technology Co., Ltd. FCC ID: 2AUIF-NV-08082-2 External Photos Page 3 of 4 Shenzhen Accurate Technology Co., Ltd. FCC ID: 2AUIF-NV-08082-2 External Photos Page 4 of 4

Shenzhen Accurate Technology Co., Ltd. Project No.: RA230129-03801E-RF LABEL AND LOCATION Page 1 of 1 FCC ID Label FCC ID Label Location Information The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925)

Shenzhen Accurate Technology Co., Ltd. FCC ID: 2AUIF-NV-08082-2 Internal Photos Page 1 of 4 Internal photos Shenzhen Accurate Technology Co., Ltd. FCC ID: 2AUIF-NV-08082-2 Internal Photos Page 2 of 4 Shenzhen Accurate Technology Co., Ltd. FCC ID: 2AUIF-NV-08082-2 Internal Photos Page 3 of 4 Shenzhen Accurate Technology Co., Ltd. FCC ID: 2AUIF-NV-08082-2 Internal Photos Page 4 of 4 Antenna

1. After the whole machine is electrified, the 4.5 V voltage is passed through the switch, and the power is supplied to the main control IC: (XNS1042CV) chip after being stabilized at 3.0 V. 2. After booting, the main control IC synchronously detects and starts the function of each function group. 3. After the function of each function group starts up, the main control IC will enlarge the code signal through 2.4 g shaping, and send the signal to the receiver. 4 After the code, the main control IC will potentiometer, key values, scanning. After scanning, the assignment takes a number through the main control IC decoded out the signal sent to 2.4G, sent out. 5 Power Indicator LED, the status of the buzzer, these are booted by the main control IC output signal control. 6 The battery voltage has been detected in real time since the power-on, when the battery voltage is lower than a certain value, The detection circuit will provide the value to the main control IC, the main control IC will output signal to LED, let LED display alarm status. Frequency Range: 2420-2460MHz

Shenzhen Accurate Technology Co., Ltd. Report No.: RA230129-03801E-RF-00 Version 18: 2021-11-09 Page 10 of 23 FCC-RF §1.1307 (b) (3) &§2.1093 – RF EXPOSURE Applicable Standard According to FCC §2.1093 and §1.1307(b) (3), systems operating under the provisions of this section shall be operated in a manner that ensure that the public is not exposed to radio frequency energy level in excess of the Commission’s guideline. According to KDB 447498 D04 Interim General RF Exposure Guidance 1-mW Test Exemption: Per § 1.1307(b)(3)(i)(A), a single RF source is exempt RF device (from the requirement to show data demonstrating compliance to RF exposure limits, as previously mentioned) if the available maximum time-averaged power is no more than 1 mW, regardless of separation distance. This exemption applies to all operating configurations and exposure conditions, for the frequency range 100 kHz to 100 GHz, regardless of fixed, mobile, or portable device exposure conditions. This is a standalone exemption, and it cannot be applied in conjunction with any other test exemption. For worst case: Mode Frequency (MHz) Maximum ERP 1-mW Test Exemption (dBm) (mW) GFSK 2420-2460 -3.36 0.46 Yes Note1: Use the maximum E-field strength (93.99dBuV/m@3m) for the RF exposure evaluation Note2: E (dBuV/m) = EIRP[dBm]+95.2 @3m, So the EIRP = 93.99 dBuV/m-95.2= -1.21dBm Note3: EIRP[dBm] = ERP[dBm]+2.15dBi, So the ERP = -1.21dBm-2.15dBi= -3.36dBm Result: Compliant.

A B C DD C B A VDD VCC K1 VCC PWM 1 2 4.5V VDD R/L 1 3 2 VR 4 6 5 VR2 VDD F/LF/B S F/B BATL BATL VCC CR/CLF/R BATL VDD ANT LED PWM LED VDD K1 C1 106P C2 106P C4 104P C6 22P C7 22P C5 3P LED1 R8 68R R9 68R R10 100R R7 1K R6 1K R3 1K R2 10R R4 3.3K R5 2.7K K1 6*7MM K2 6*7MM K3 NC K4 6*7MM F1 12*8.5MM Q1 8050 Y1 16M Vin 1 GND 2 Vout 3 U1 65Z5(3.0V) 12345678 910111213141516 U2 XNS1042CV WS1 SS12F44G3 C9 NC R11 100R K5 6*7MM R12 150R K6 6*7MM R13 220R K7 6*7MM R1 510R 1 3 2 VR 4 6 5 VR2 VDD R/SS CR/CLF/R R/S VDD VDD R14 330R K8 NC R15 560R K9 6*7MM R16 1K K10 6*7MM

Note: This report may contain data that are not cover ★ ed by the A2LA accreditation and are marked with an asterisk “ ”. Shenzhen Accurate Technology Co., Ltd. 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 an asterisk ’*’. Customer model name, addresses, names, trademarks etc. are not considered data. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. 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. Shenzhen Accurate Technology Co., Ltd. 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China Tel: +86 755-26503290 Fax: +86 755-26503396 Web: www.atc-lab.com Version 18: 2021-11-09 Page 1 of 23 FCC-RF TEST REPORT Applicant Name : Max Sales Group Address : 15240 NELSON AVENUE CITY OF INDUSTRY,Los Angeles California United States 90040 Report Number : RA230129-03801E-RF-00 FCC ID: 2AUIF-NV-08082-2 Test Standard (s) FCC PART 15.249 Sample Description Product Type: LIGHT-UP DRONE-Remote Control Model No.: NV-08082 Multiple Model(s) No.: N/A Trade Mark: BESMERY Date Received: 2023/01/29 Report Date: 2023/02/17 Test Result: Pass* * In the configuration tested, the EUT complied with the standards above. Prepared and Checked By: Approved By: Andy Yu Candy Li EMC Engineer EMC Engineer Shenzhen Accurate Technology Co., Ltd. Report No.: RA230129-03801E-RF-00 Version 18: 2021-11-09 Page 2 of 23 FCC-RF ` TABLE OF CONTENTS DOCUMENT REVISION HISTORY ......................................................................................................................... 3 GENERAL INFORMATION ....................................................................................................................................... 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 4 OBJECTIVE ................................................................................................................................................................... 4 TEST METHODOLOGY .................................................................................................................................................. 4 MEASUREMENT UNCERTAINTY .................................................................................................................................... 5 TEST FACILITY ............................................................................................................................................................. 5 SYSTEM TEST CONFIGURATION .......................................................................................................................... 6 JUSTIFICATION ............................................................................................................................................................. 6 EUT EXERCISE SOFTWARE .......................................................................................................................................... 6 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 6 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 6 SUPPORT CABLE DESCRIPTIONS ................................................................................................................................... 6 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 7 SUMMARY OF TEST RESULTS ............................................................................................................................... 8 TEST EQUIPMENT LIST ........................................................................................................................................... 9 §1.1307 (B) (3) &§2.1093 – RF EXPOSURE ................................................................................................................ 10 APPLICABLE STANDARD ............................................................................................................................................ 10 FCC§15.203 - ANTENNA REQUIREMENT ............................................................................................................ 11 APPLICABLE STANDARD ............................................................................................................................................ 11 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 11 FCC§15.205, §15.209 & §15.249(D) - RADIATED EMISSIONS ............................................................................ 12 APPLICABLE STANDARD ............................................................................................................................................ 12 TEST EQUIPMENT SETUP ............................................................................................................................................ 12 EUT SETUP ................................................................................................................................................................ 13 TEST PROCEDURE ...................................................................................................................................................... 14 CORRECTED AMPLITUDE & MARGIN CALCULATION .............................................................…

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Shenzhen Accurate Technology Co., Ltd. Project No.: RA230129-03801E-RF Test Photos Page 1 of 1 Photo of Radiated Emission Measurement (Below 1G) Photo of Radiated Emission Measurement (Above 1G)