2A7VD-H1163Govee AI Music Sync Box

Shenzhen Qianyan Technology LTD Address: No.3301, Block C, Section 1, Chuangzhi Yuncheng Building, Liuxian Avenue, Xili Community, Xili Street, Nanshan District, Shenzhen, China Email: [email protected] Tel: +86-13632599550 Date: 2022-11-08 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern: The RF chip, model FR5089D2, which installed in our product Govee AI Music Sync Box, Model: H1163; FCC ID: 2A7VD-H1163, supports BDR (GFSK), EDR (π/4- DQPSK, 8DPSK), BLE 1M and BLE 2M functions. For use in America and this chip will not support/enable BDR (GFSK), EDR (π/4-DQPSK, 8DPSK) and BLE 2M. The BDR (GFSK), EDR (π/4-DQPSK, 8DPSK) and BLE 2M function has been shielded by the manufacturer using the software. Sincerely, Signature Xiaopeng Pan / Certification Manager

Shenzhen Qianyan Technology LTD Address: No.3301, Block C, Section 1, Chuangzhi Yuncheng Building, Liuxian Avenue, Xili Community, Xili Street, Nanshan District, Shenzhen, China Email: [email protected] Tel: +86-13632599550 QA-FR-170-B 7/29/2014 FCC Authorization Date: 2022-11-08 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We Shenzhen Qianyan Technology LTD, the undersigned, hereby authorizes 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. XiaopengPan / This authorization is valid until further written notice from the applicant. Sincerely, Signature Certification Manager

Shenzhen Qianyan Technology LTD Address: No.3301, Block C, Section 1, Chuangzhi Yuncheng Building, Liuxian Avenue, Xili Community, Xili Street, Nanshan District, Shenzhen, China Email: [email protected] Tel: +86-13632599550 FCC Confidential Authorization Date: 2022-11-08 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2A7VD-H1163 In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Shenzhen Qianyan Technology LTD hereby requests long-term confidential treatment of information accompanying this application as outlined below:  Block Diagram  Schematics  Operation Description As well as short-term confidential treatment of information accompanying this application for a period of 180 days after grant is issued as outlined below:  Internal Photos  User’s Manual  External Photos  Test Set-up Photos The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Signature Xiaopeng Pan / Certification Manager

Shenzhen Accurate Technology Co., Ltd. FCC ID.: 2A7VD-H1163 External Photos Page 1 of 4 External Photos Shenzhen Accurate Technology Co., Ltd. FCC ID.: 2A7VD-H1163 External Photos Page 2 of 4 Shenzhen Accurate Technology Co., Ltd. FCC ID.: 2A7VD-H1163 External Photos Page 3 of 4 Shenzhen Accurate Technology Co., Ltd. FCC ID.: 2A7VD-H1163 External Photos Page 4 of 4

Shenzhen Accurate Technology Co., Ltd. Project No.: SZNS221009-45814E-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.: 2A7VD-H1163 Internal Photos Page 1 of 3 Internal photos Shenzhen Accurate Technology Co., Ltd. FCC ID.: 2A7VD-H1163 Internal Photos Page 2 of 3 Antenna Shenzhen Accurate Technology Co., Ltd. FCC ID.: 2A7VD-H1163 Internal Photos Page 3 of 3

Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS221009-45814E-RF Version 28: 2021-11-09 Page 12 of 42 FCC-BLE; RSS-BLE FCC§15.247 (i), §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: For BLE: Frequency (MHz) Maximum Tune-up power Exemption Limit (mW) SAR Test Exclusion (dBm) (mW) 2402-2480 -2.0 0.63 1 Yes Result: Compliant.

Antennatestreport TestLaboratory DongguanYijiaElectronicCo.,LTD Address No.59MuyuRoad,ShatouCommunity,Chang'anTown,Dongguan City,GuangdongProvince Contact: Mr.Gan13823198410 Model H1163 Manufacturer SHENZHENFUSHENGELECTRONICSCOLTD Address BldgABaishshaIndustrialAreaThe1StFuyuanRd,FuyongSt BaoAnShenzhen,Guangdong518103CHINA 1.Testprocedures NameParameterMethodStandardNo. Mobile communication antenna VSWR Genericspecificaitonforantennasusedin themobilecommunications GB/T9410-2008 AntennaGain Radiationpattern Antenna Radiationefficiency IEEEStandardTestProceduresfor Antennas ANSI/IEEEStd149 -1979 2.TestEquipment EquipmentModelNo. Serial No. ManufactureCalibration Date Next calibration Date 24probe Microwave chamber MPS2450Multi- probeOTAme asurementsystems 5*5*5 YJ-PB-F01XH-IOE2022.09.012023.09.01 NetworkAnalyzer ZVB8YJ-RD-15 ROHDE&SCH WARS 2022.08.252023.08.25 Widebandradio Communication tester CMW500YJ-RD-16 ROHDE&SCH WARS 2022.08.252023.08.25 3.BluetoothAntennaPhysicalSize BT 4.BluetoothAntennaType&Gain Type:PCBAntenna Frequency/MHzBTGain/dB 2400 1.96 2410 1.88 2420 1.72 2430 1.63 2440 1.63 2450 2.09 2460 1.75 2470 1.89 2480 2.04 2490 2.34 2500 2.32 BT 6.BluetoothAntennaPattemPicture 2400MHz 2450MHz 2500MHz Testerby：Wuxianming

Note: This report may contain data that are not covered 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 28: 2021-11-09 Page 1 of 42 FCC-BLE; RSS-BLE TEST REPORT Applicant Name : Shenzhen Qianyan Technology LTD Address : FCC: No.3301, Block C, Section 1, Chuangzhi Yuncheng Building, Liuxian Avenue, Xili Community, Xili Street, Nanshan District, Shenzhen, China IC: No. 3301, Block C, Section 1, Chuangzhi Yuncheng Building, Liuxian Avenue, Xili Community, Xili Street, Nanshan District Shenzhen 518000 China Report Number : SZNS221009-45814E-RF FCC ID: 2A7VD-H1163 IC: 28789-H1163 Test Standard (s) FCC PART 15.247; RSS-GEN ISSUE 5, FEBRUARY 2021 AMENDMENT 2; RSS-247, ISSUE 2, FEBRUARY 2017 Sample Description Product Type: Govee AI Music Sync Box Model No.: H1163 Multiple Model(s) No.: N/A Trade Mark: Govee Date Received: 2022/10/09 Report Date: 2022/11/04 Test Result: Pass* * In the configuration tested, the EUT complied with the standards above. Prepared and Checked By: Approved By: Roger Ling Candy Li EMC Engineer EMC Engineer Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS221009-45814E-RF Version 28: 2021-11-09 Page 2 of 42 FCC-BLE; RSS-BLE TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 4 OBJECTIVE ................................................................................................................................................................... 4 TEST METHODOLOGY .................................................................................................................................................. 4 MEASUREMENT UNCERTAINTY .................................................................................................................................... 5 SYSTEM TEST CONFIGURATION .......................................................................................................................... 6 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 6 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 6 EUT EXERCISE SOFTWARE .......................................................................................................................................... 6 DUTY CYCLE ................................................................................................................................................................ 7 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 7 EXTERNAL I/O CABLE .................................................................................................................................................. 7 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 7 SUMMARY OF TEST RESULTS ............................................................................................................................... 9 TEST EQUIPMENT LIST ......................................................................................................................................... 10 FCC§15.247 (I), §1.1307 (B) (3) &§2.1093 – RF EXPOSURE ..................................................................................... 12 APPLICABLE STANDARD ............................................................................................................................................ 12 RSS-102 § 2.5.1 –EXEMPTION LIMITS FOR ROUTINE EVALUATION-SAR EVALUATION .................... 13 APPLICABLE STANDARD ............................................................................................................................................ 13 TEST RESULT: ............................................................................................................................................................ 14 FCC §15.203 & RSS-GEN §6.8 – ANTENNA REQUIREMENT............................................................................ 15 APPLICABLE STANDARD ............................................................................................................................................ 15 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 15 FCC §15.207 (A)，RSS-GEN §8.8 - AC POWER LINE CONDUCTED EMISSIONS ........................................ 16 APPLICABLE STANDARD ............................................................................................................................................ 16 EUT SETUP ................................................................…

Text truncated - open the document above for the full version.

Shenzhen Accurate Technology Co., Ltd. Project No.: SZNS221009-45814E-RF Test Photos Page 1 of 2 Photo of Conducted Emission Measurement Shenzhen Accurate Technology Co., Ltd. Project No.: SZNS221009-45814E-RF Test Photos Page 2 of 2 Photo of Radiated Emission Measurement (Below 1G) Photo of Radiated Emission Measurement (Above 1G)