2AZP3JY5V200LRGBController LED light string

Shangyou Jiayi Lighting Products Co., LTD Statement Product: Controller LED light string FCC ID: 2AZP3JY5V200LRGB Model: JY-5V020LRGB,JY-5V030LRGB, JY-5V040LRGB, JY-5V050LRGB, JY- 5V060LRGB, JY-5V080LRGB, JY-5V100LRGB, JY-5V120LRGB, JY-5V150LRGB, JY- 5V180LRGB, JY-5V200LRGB are all identical in interior structure, electrical circuits and components, and just model names and color are different for the marketing requirement. Your assistance on this matter is highly appreciated. Yours sincerely, signature : name / title : Liping He / Manager Contact information / address: South Shangyou Industry Park, Huangbu Town, Shangyou County, Ganzhou, Jiangxi, P.R.China

C5266091_X8_Ed.1 1/1 Letter of Authorization Company: Shangyou Jiayi Lighting Products Co., LTD Address: South Shangyou Industry Park, Huangbu Town, Shangyou County, Ganzhou, Jiangxi, P.R.China Product Name: Controller LED light string Model Number: Y-5V020LRGB,JY-5V030LRGB, JY-5V040LRGB, JY- 5V050LRGB, JY-5V060LRGB, JY-5V080LRGB, JY-5V100LRGB, JY- 5V120LRGB, JY-5V150LRGB, JY-5V180LRGB, JY-5V200LRGB FCC Identifier: 2AZP3JY5V200LRGB We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Liping He Date: 2021.4.29 Title: Manager Signature of applicant:

C5266091_X10_Ed.1 1/1 Shangyou Jiayi Lighting Products Co., LTD Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2021-4-29 Subject: Request for Confidentiality FCC ID: 2AZP3JY5V200LRGB To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality ID Label/Location No No Attestation Statement No No External Photos No Block Diagram Schematics Test Report No No Test Setup Photos No User’s Manual Internal Photos Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) No No SDR Software / Security Info No Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Liping He Title: Manager

Annex A External Photos Report No.: HK2104151126‐E Page 1 of 4 Report No.: HK2104151126‐E Page 2 of 4 Report No.: HK2104151126‐E Page 3 of 4 Report No.: HK2104151126‐E Page 4 of 4

FCC ID:2AZP3JY5V200LRGB

Annex B Internal Photo Report No.:HK2104151126-E Page 1 of 2 Antenna Report No.:HK2104151126-E Page 2 of 2

MPE ESTIMATION FCC ID: 2AZP3JY5V200LRGB 1, Limit for General Population/ Uncontrolled Exposures Frequency Power density (mW/ cm 2 ) Averaging time(minutes) 300MHz----1.5GHz F/1500 30 1.5GHz---100GHz 1.0 30 Note: F= Frequency in MHz 2, Estimation Result Mode Max PK Output power(dBm) Tune Up Power(dBm) Max Tune Up power(mW) Antenna Gain(dBi) Antenna Gain (numerical) MPE ( mW/cm²) BLE -10.994 -10±1(-9)0.1259 0 1 0.00003 Note: Note: The estimation distance is 20cm Note: PK Output power= conducted power. Conducted power see the test report HK2104151126-E, antenna gain=0dBi when the minimum test separation distance is >20 cm, a distance of 20 cm is applied to determine RF Exposure test exclusion. The test exclusion threshold is 0.00003 mW/cm² which is< 1.0mW/cm², RF Exposure testing is not required. -------The End-------

Page 1 of 45 Report No.: HK2104151126-E TEST REPORT FCC PART 15 SUBPART C 15.247 Test report On Behalf of Shangyou Jiayi Lighting Products Co., LTD For Controller LED light string Model No.: JY-5V200LRGB, JY-5V020LRGB, JY-5V030LRGB, JY-5V040LRGB, JY-5V050LRGB, JY-5V060LRGB, JY-5V080LRGB, JY-5V100LRGB, JY-5V120LRGB, JY-5V150LRGB, JY-5V180LRGB FCC ID: 2AZP3JY5V200LRGB Prepared for : Shangyou Jiayi Lighting Products Co., LTD South Shangyou Industry Park, Huangbu Town Shangyou County, Ganzhou, Jiangxi, China Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park, Fuhai Street, Bao'an District, Shenzhen, China Date of Test: Apr. 15, 2021 ~May. 12, 2021 Date of Report: May. 12, 2021 Report Number: HK2104151126-E Page 2 of 45 Report No.: HK2104151126-E TEST RESULT CERTIFICATION Applicant’s name ................... : Shangyou Jiayi Lighting Products Co., LTD Address .................................... : South Shangyou Industry Park, Huangbu Town Shangyou County, Ganzhou, Jiangxi, China Manufacture's Name .............. : Shangyou Jiayi Lighting Products Co., LTD Address .................................... : South Shangyou Industry Park, Huangbu Town Shangyou County, Ganzhou, Jiangxi, China Product description Trade Mark: N/A Product name ............................. : Controller LED light string Model and/or type reference .. : JY-5V200LRGB, JY-5V020LRGB, JY-5V030LRGB, JY-5V040LRGB, JY-5V050LRGB, JY-5V060LRGB, JY-5V080LRGB, JY-5V100LRGB, JY-5V120LRGB, JY-5V150LRGB, JY-5V180LRGB Standards ................................ : 47 CFR FCC Part 15 Subpart C 15.247 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test .............................................. : Date (s) of performance of tests ................ : Apr. 15, 2021 ~May. 12, 2021 Date of Issue ............................................. : May. 12, 2021 Test Result ................................................. : Pass Pre pared by: Project Engineer Rev iewed by: Project Supervisor Appro ved by: Technical Director Page 3 of 45 Report No.: HK2104151126-E Contents Page 1 TEST SUMMARY ............................................................................................................................................ 6 1.1 TEST DESCRIPTION ................................................................................................................................ 6 1.2 MEASUREMENT UNCERTAINTY ............................................................................................................ 7 2 TEST FACILITY ............................................................................................................................................... 8 3 GENERAL INFORMATION ............................................................................................................................. 8 3.1 GENERAL DESCRIPTION OF EUT .......................................................................................................... 8 3.2 DESCRIPTION OF TEST CONDITIONS ................................................................................................. 10 3.3 DESCRIPTION OF TEST SETUP ........................................................................................................... 10 4 EQUIPMENTS LIST FOR ALL TEST ITEMS ............................................................................................... 11 5 TEST RESULT .............................................................................................................................................. 13 5.1 ANTENNA REQUIREMENT .................................................................................................................... 13 5.1.1 Standard requirement ...................................................................................................................... 13 5.1.2 EUT Antenna ................................................................................................................................... 13 5.2 CONDUCTION EMISSIONS MEASUREMENT ...................................................................................... 14 5.2.1 Applied procedures / Limit ............................................................................................................... 14 5.2.2 Test procedure ................................................................................................................................. 14 5.2.3 Test setup ........................................................................................................................................ 15 5.2.4 Test results ...................................................................................................................................... 16 5.3 RADIATED EMISSIONS MEASUREMENT............................................................................................. 18 5.3.1 Applied procedures / Limit ............................................................................................................... 18 5.3.2 Test setup ........................................................................................................................................ 18 5.3.3 Test Result ....................................................................................................................................... 20 5.4 MAXIMUM OUTPUT POWER MEASUREMENT .................................................................................... 27 5.4.1 Limit ...........................................................................................................…

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FCC ID: 2AZP3JY5V200LRGB