2BF7X-6090APPChassis light leather wire light

1.Please scan the QR code on the right to download and install the mobile control app.And turn on the Bluetooth function of the phone and allow relevant access permissions. 2.Turn on the light strip power, and the app will automatically scan and add nearby light strip devices that can be connected Bluetooth RGB light with controller 1.Input voltage: 5V□ 12V□ 24V□ 2.The app supports Android 4.4 and above and IOS 11.0 or above APP instructions Operation instructions Parameter Description: 1:Please ensure that the input power supply matches the voltage of the light strip used. Using the wrong input power supply may cause damage to the controller or light strip. Attention: Adjust the color Switch light Settings view Adjust frequent used color Classic colors Click to shift the interface Click to show the lamp list Adjust the color Adjust speed Adjust brightness Scroll the selection mode 4-style thythm Change the sensitivity of MIC Select sound source APP usage instructions Style mode Mic mode 2:If the app cannot connect to the light strip, please check if the Bluetooth function of the phone is turned on and if the light strip is being connected to another phone. The app can be restarted or the restart light can be tested with compensation. Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. NOTE: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC Statement: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: —Reorient or relocate the receiving antenna. —Increase the separation between the equipment and receiver. —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help. The equipment complies with FCC Radiation exposure limit set forth for uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body.

Rev 1/26/2023 Guangzhou Palemay photoelectric technology Co., LTD 441 Warehouse, 4th Floor, Liyuan Plaza, 45 Yongfu Road, Yuexiu District, Guangzhou Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 04-29 -2024 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2BF7X-6090APP Guangzhou Palemay photoelectric technology Co., LTD (“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) Qingzhen Zeng/manager Rev 1/26/2023 Guangzhou Palemay photoelectric technology Co., LTD 441 Warehouse, 4th Floor, Liyuan Plaza, 45 Yongfu Road, Yuexiu District, Guangzhou Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 04-29-2024 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2BF7X-6090APP Guangzhou Palemay photoelectric technology Co., LTD (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, (signature) Qingzhen Zeng/manager

Rev1/26/2023 GuangzhouPalemayphotoelectrictechnologyCo.,LTD 441Warehouse,4thFloor,LiyuanPlaza,45YongfuRoad,YuexiuDistrict,Guangzhou FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:04-28-2024 Ref:AttestationStatementsPart2.911(d)(7)Filing FCCIDorGranteeCode:2BF7X-6090APP ApplicantFRN:0035363878 GuangzhouPalemayphotoelectrictechnologyCo.,LTD(“theapplicant”)certifiesthat,asofthedateof thefilingoftheapplication,REPAmericaLLCisourdesignatedU.S.agentforserviceofprocessforthe abovereferencedFCCID.GuangzhouPalemayphotoelectrictechnologyCo.,LTDacceptstomaintain anagentfornolessthanoneyearafterthegranteehasterminatedallmarketingandimportationor theconclusionofanyCommission-relatedproceedinginvolvingtheequipment. REPAmericaLLCaccepts,asofthedateofthefilingoftheapplication,theobligationofthedesignated U.S.agentforserviceofprocessfortheabovereferencedFCCID. DesignatedU.S.AgentInformation: Name:REPAmericaLLC U.S.AgentFRN:0034192500 Address:6510SAcademyBlvd,SteA#523,ColoradoSprings,CO80906 ContactPerson:BenXU Tel.:(719)201-3314 Email:[email protected] Sincerely, GuangzhouPalemayphotoelectrictechnologyCo.,LTD REPAmericaLLC QingzhenZeng/manager BenXU/manager [InsertApplicantsignature]

Guangzhou Palemay photoelectric technology Co., LTD 441 Warehouse, 4th Floor, Liyuan Plaza, 45 Yongfu Road, Yuexiu District, Guangzhou Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: SUBJECT: To Whom It May Concern: I, the undersigned, hereby states this equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules, and will apply the Supplier's Declaration of Conformity procedure to the class B computer peripheral portion of this composite device. I understand the following FCC requirements: 1. Devices subject to the SDoC procedure are required to be tested to show compliance with the FCC technical regulations by a recognized accredited testing laboratory. The testing laboratory must be accredited by a Commission approved accreditation body or designated under the terms of a government-to-government Mutual Recognition Agreement (MRA). A listing of those accredited testing laboratories that have been recognized by the Commission is published on the FCC Webpage: https://apps.fcc.gov/oetcf/eas/reports/TestFirmSearch.cfm (Select the "accredited" option to search for FCC recognized accredited test firms.) 2. Pt 2.1077 contains the list of information that must be included in the Supplier's Declaration of Conformity, which must be supplied with each product sold. The SDoC compliance info shall be included in the User’s Manual or as a separate sheet. The info must contain the name, address, and phone number of the responsible party, which must be located within the United States. According to 2.909(b), the responsible party is either the Manufacturer or if the product is imported the Importer. Regards, Sincerely, (signature) Qingzhen Zeng/manager

Rev 11/20/07 Guangzhou Palemay photoelectric technology Co., LTD 441 Warehouse, 4th Floor, Liyuan Plaza, 45 Yongfu Road, Yuexiu District, Guangzhou Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2BF7X-6090APP Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confid ential treatment of information accompanying this application as outlined below: Exhibit Type Block Diagram Operational Description Schematics 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. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Pursuant to DA04-1705 June 15, 2004 of the Commission’s public notice, we also request temporary confidential treatment of information accompanying this application as outlined below: Exhibit Type Sincerely, (signature) Qingzhen Zeng/manager

Guangzhou Palemay photoelectric technology Co., LTD 441 Warehouse, 4th Floor, Liyuan Plaza, 45 Yongfu Road, Yuexiu District, Guangzhou Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: 04-29-2024 SUBJECT: FCC Application for FCC ID:2BF7X-6090APP To Whom It May Concern: We, the undersigned, hereby authorize _Stone Yin_ at __ Shenzhen DACE Testing Technology Co., Ltd.___ on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by __ Shenzhen DACE Testing Technology 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, Sincerely, (signature) Qingzhen Zeng/manager

FCC ID: 2BF7X-6090APP External

FCC ID: 2BF7X-6090APP Label place:On the front of the product, placed in the center position SIZE: 30*30mm Chassis light leather wire light INPUT: DC5-24V FCCID: 2BF7X-6090APP

FCC ID: 2BF7X-6090APP Internal ANT

Page 1 of 1 RF Exposure Evaluation Report 1 RF EXPOSURE Product Name: Chassis light leather wire light Model No.: 60x90app, 90x120app, 120x150app FCC ID: 2BF7X-6090APP 2. RF Exposure Evaluation FCC KDB447498 D01 General RF Exposure Guidance v06: Mobile and Portable Device, RF Exposure, Equipment Authorization Procedures. FCC CFR 47 part1 1.1310: Radiofrequency radiation exposure limits. FCC CFR 47 part2 2.1091: Radiofrequency radiation exposure evaluation: mobile devices. 2.1 LIMITS According to FCC Part1.1310: 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 part1.1307(b) F= Frequency in MHz Friis Formula Friis transmission formula: Pd = (Pout*G)/(4* Pi * R 2) Where Page 1 of 1 Pd = power density in mW/cm2 Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = distance between observation point and center of the radiator in cm Pd id the limit of MPE . If we know the maximum gain of the antenna and the total power input to the antenna, through the calculation, we will know the distance r where the MPE limit is reached. 2.2 EUT RF EXPOSURE EVALUATION The Max Conducted Peak Output Power data refer to report Report No.: DACE240411018RL001 BT ANT1: -0.61dBi Antenna Gain: The maximum Gain measured in fully anechoic chamber is 1.0 in linear scale. worst mode and channel: Test channel Max. Conducted Power(dBm) Maximum tune-up Power (dbm) Maximum tune-up Power (dbm) Maximum tune-up Power (mW) Calculated value (mW/cm2) Limit (mW/cm2) 2402.00 3.42 3±1 4.0 2.512 0.0004 1.0 2440.00 3.69 3±1 4.0 2.512 0.0004 1.0 2480.00 2.96 3±1 4.0 2.512 0.0004 1.0 Remark: Pd = (Pout*G)/(4* Pi * R 2 )=( 2.512*0.869)/(4*3.1415*20*20)= 0.0004, G=10 gain/10 =0.869 This EUT should be installed and operated with minimum distance 20cm between the radiator and your body. Conclusion: the Calculated value is less than the limit value of 1.0, so there is no sar requirement.

ITE M A NT S PEC. Mo del Name 2.4 G AN T1 Horizon tal Ver tical C enter Fr equency 2400 MH z 2450 MHz 2500 MHz 2400 MHz 2450 MHz 2500 MHz -1.66-0.84-0.61-6.16-3.6 5-2.21 M AX. Gain -0.61 Po larization Horizon tal and Vertical Azimuth Beam Pattern Omni-directional I mpedance 50 Ohm Antenna Length 42 mm Ma nufacture LI NK SKY ELECTRONICS LTD. Summary ANTENNA SPECIFICATION Antenna Photo & Length (mm) Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Frequency Gain(dBi) (MHz) Max. Min. Avg. 2400 -1.66179 -30.2813 -8.78713 2450 -0.847811 -38.7595 -7.87812 2500 -0.615596 -23.6329 -6.99139 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Frequency Gain(dBi) (MHz) Max. Min. Avg. 2400 -6.1623 -23.1425 -12.5295 2450 -3.6534 -26.2866 -10.6699 2500 -2.21101 -29.4381 -9.58526

V1.0 Report No.: DACE240411018RL001 101-102 Building H5 & 1/F., Building H,Hongfa Science & Technology Park, Tangtou, Shiyan, Bao’an District, Shenzhen, Guangdong, China Web: http://www.dace-lab.com Tel: +86-755-23010613 E-mail: [email protected] Page 1 of 43 RF TEST REPORT For Guangzhou Palemay photoelectric technology Co., LTD Product Name: Chassis light leather wire light Test Model(s).: 60x90app Report Reference No. : DACE240411018RL001 FCC ID : 2BF7X-6090APP Applicant’s Name : Guangzhou Palemay photoelectric technology Co., LTD Address : 441 Warehouse, 4th Floor, Liyuan Plaza, 45 Yongfu Road, Yuexiu District, Guangzhou Testing Laboratory : Shenzhen DACE Testing Technology Co., Ltd. Address : 101-102 Building H5 & 1/F., Building H, Hongfa Science & Technology Park, Tangtou, Shiyan, Bao'an District, Shenzhen, Guangdong, China Test Specification Standard : 47 CFR Part 15.247 ANSI C63.10-2013 & KDB 558074 D01 15.247 Meas Guidance v05r02 Date of Receipt : April 11, 2024 Date of Test : April 11, 2024 to April 18, 2024 Data of Issue : April 18, 2024 Result : Pass Note: This report shall not be reproduced except in full, without the written approval of Shenzhen DACE Testing Technology Co., Ltd. This document may be altered or revised by Shenzhen DACE Testing Technology Co., Ltd. personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample. V1.0 Report No.: DACE240411018RL001 101-102 Building H5 & 1/F., Building H,Hongfa Science & Technology Park, Tangtou, Shiyan, Bao’an District, Shenzhen, Guangdong, China Web: http://www.dace-lab.com Tel: +86-755-23010613 E-mail: [email protected] Page 2 of 43 Revision History Of Report Version Description REPORT No. Issue Date V1.0 Original DACE240411018RL001 April 18, 2024 NOTE1: The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. Compiled by: Supervised by: Approved by: Amy Zhu / Test Engineer Stone Yin / Project Engineer Tom Chen / Manager V1.0 Report No.: DACE240411018RL001 101-102 Building H5 & 1/F., Building H,Hongfa Science & Technology Park, Tangtou, Shiyan, Bao’an District, Shenzhen, Guangdong, China Web: http://www.dace-lab.com Tel: +86-755-23010613 E-mail: [email protected] Page 3 of 43 CONTENTS 1 TEST SUMMARY ........................................................................................................................................... 5 1.1 TEST STANDARDS .................................................................................................................................. 5 1.2 SUMMARY OF TEST RESULT .................................................................................................................... 5 2 GENERAL INFORMATION ............................................................................................................................ 6 2.1 CLIENT INFORMATION ............................................................................................................................. 6 2.2 DESCRIPTION OF DEVICE (EUT) .............................................................................................................. 6 2.3 DESCRIPTION OF TEST MODES ................................................................................................................ 7 2.4 DESCRIPTION OF SUPPORT UNITS ........................................................................................................... 7 2.5 EQUIPMENTS USED DURING THE TEST .................................................................................................... 8 2.6 STATEMENT OF THE MEASUREMENT UNCERTAINTY ................................................................................. 9 2.7 IDENTIFICATION OF TESTING LABORATORY .............................................................................................. 9 2.8 ANNOUNCEMENT .................................................................................................................................... 9 3 EVALUATION RESULTS (EVALUATION) ................................................................................................... 10 3.1 ANTENNA REQUIREMENT ....................................................................................................................... 10 3.1.1 Conclusion: ............................................................................................................................. 10 4 RADIO SPECTRUM MATTER TEST RESULTS (RF) .................................................................................. 11 4.1 OCCUPIED BANDWIDTH ......................................................................................................................... 11 4.1.1 E.U.T. Operation: ..................................................................................................................... 11 4.1.2 Test Setup Diagram: ................................................................................................................ 11 4.1.3 Test Data: ................................................................................................................................ 11 4.2 MAXIMUM CONDUCTED OUTPUT POWER ............................................................................................... 12 4.2.1 E.U.T. Operation: .................................................................................................................... 12 4.2.2 Test Setup Diagram: ............................................................................................................... 12 4.2.3 Test Data: ............................................................................................................................... 13 4.3 POWER SPEC…

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FCC ID: 2BF7X-6090APP Test setup Emissions in frequency bands (below 1GHz) Emissions in frequency bands (above 1GHz)