2A985-DS01Sun-mimicking Smart Downlight

Attestation Statements (August 24, 2024) TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for (FCC ID: 2A985-DS01 ) (Shenzhen Qichuang Green Technology Co., Ltd.), the undersigned, hereby authorize (NEWENERGYER LIMITED) to act as our designated U.S. agent for service of process, (Shenzhen Qichuang Green Technology Co., Ltd.) accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. (NEWENERGYER LIMITED) accepts the responsibility to act as designated U.S. agent for service of process, provides an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Applicant Information： Company name: Shenzhen Qichuang Green Technology Co., Ltd. Contact Name: yanxia Li Address: 601, Building 1, D Area, Huameiju Business Center, Yulv Road, Baoan District, Shenzhen, Guangdong, China Telephone No: 13538214502 Email: [email protected] FRN: 0033397621 Signature [yanxia Li] U.S. Agent Information: Company Name: NEWENERGYER LIMITED Address: 1818 S Patton Ct, Denver, CO, 80219 Contact Name: CHUN LIU Telephone No: 213 289 5042 Email: [email protected] FRN: 0034665885 Signature [CHUN LIU]

(Shenzhen Qichuang Green Technology Co., Ltd.) (August 24, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID: 2A985-DS01) [Shenzhen Qichuang Green 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, (Applicant signature) (Applicant printed name) yanxia Li (Shenzhen Qichuang Green Technology Co., Ltd.) (August 24, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID: 2A985-DS01) [Shenzhen Qichuang Green 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 an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) yanxia Li

Shenzhen Qichuang Green Technology Co., Ltd. (August 24, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Sun-mimicking Smart Downlight / DS- 01 / FCC ID: 2A985-DS01) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 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 ☐ NOTE 1 ☒ Internal Photos ☐ NOTE 1 ☒ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No required to be submitted with this application be permanently withheld from public review. 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. Please contact me if there is any information you may need. Sincerely, Signature: Name: yanxia Li Title: Manager

Shenzhen Qichuang Green Technology Co., Ltd. (August 24, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (Shenzhen CTB Testing Technology Co., Ltd.) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Signature: Name: yanxia Li Title: Manager

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 3 Model: DS-01 External Photos Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 3 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 3

FCC ID LABEL: Label Location:

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2A985-DS01 Applied procedures / limit According to FCC §15.247(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Note: ƒ is frequency in MHz * = Power density limit is applicable at frequencies greater than 100 MHz Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz * = Plane-wave equivalent power density MPE PREDICTION Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna,R=20cm Test Result of RF Exposure Evaluation Modes& Channel Freq. (MHz) Tune up Produce power Maximu m peak output power (dBm) Output power to antenna (mW) Antenna Gain (numeric) Power Density (S) (mW/ cm2) Limit (mW / cm2 ) Result BLE GFSK&M CH 1±1 2 1.5849 0.7798 (-1.08dBi) 0.0002 1 Pass

普尔信通讯科技(深圳)有限公司 Percsson Communication Equipment Co., Ltd This test report belongs to PERCSSON COMMUNICATION EQUIPMENT CO.LTD. and related clients to file,please keeping it propely,without our company and related clients allowed,anybody has no rights to reval it to public. Antenna Test Report For ESP-C12F Customer 深 圳市犀云科技有限公司 Project ESP-C12F Band 2.4G Color 黑色 PRS PN Version V1.0 Issued by Jason Checked by Mem Confirmed byZhang Date 2023.04.01 一．TEST INSTRUMENTATION CHAMBER SATIMO Chamber Wireless Networking Test Set Agilent 8960 5515C NETWORK ANALYZER Agilent 8753D TEMPERATURE 20±2°C HUMIDITY 50±20%rh 普尔信通讯科技(深圳)有限公司 Percsson Communication Equipment Co., Ltd This test report belongs to PERCSSON COMMUNICATION EQUIPMENT CO.LTD. and related clients to file,please keeping it propely,without our company and related clients allowed,anybody has no rights to reval it to public. ESP-C12F WiFi Module Antenna Dimension for ESP-C12F 普尔信通讯科技(深圳)有限公司 Percsson Communication Equipment Co., Ltd This test report belongs to PERCSSON COMMUNICATION EQUIPMENT CO.LTD. and related clients to file,please keeping it propely,without our company and related clients allowed,anybody has no rights to reval it to public. 普尔信通讯科技(深圳)有限公司 Percsson Communication Equipment Co., Ltd This test report belongs to PERCSSON COMMUNICATION EQUIPMENT CO.LTD. and related clients to file,please keeping it propely,without our company and related clients allowed,anybody has no rights to reval it to public. 普尔信通讯科技(深圳)有限公司 Percsson Communication Equipment Co., Ltd This test report belongs to PERCSSON COMMUNICATION EQUIPMENT CO.LTD. and related clients to file,please keeping it propely,without our company and related clients allowed,anybody has no rights to reval it to public. 二. Definitions VSWR：Voltage Standing Wave Rate TRP：total radiated power TIS：total istropic sensitivity WIFI VSWR 1.1 主天线驻波比: 普尔信通讯科技(深圳)有限公司 Percsson Communication Equipment Co., Ltd This test report belongs to PERCSSON COMMUNICATION EQUIPMENT CO.LTD. and related clients to file,please keeping it propely,without our company and related clients allowed,anybody has no rights to reval it to public. 主天线无源效率测试 WIFI/BT: Freq Effi Gain (MHz) (%) (dBi) 2400 30.91 -1.2 2410 30.74 -1.21 2420 31.4 -1.18 2430 32.06 -1.18 2440 32.66 -1.24 2450 33.14 -1.37 2460 33.31 -1.48 2470 33.49 -1.49 2480 33.81 -1.08 2490 33.79 -0.79 2500 33.38 -0.96 普尔信通讯科技(深圳)有限公司 Percsson Communication Equipment Co., Ltd This test report belongs to PERCSSON COMMUNICATION EQUIPMENT CO.LTD. and related clients to file,please keeping it propely,without our company and related clients allowed,anybody has no rights to reval it to public. 无源方向图： 普尔信通讯科技(深圳)有限公司 Percsson Communication Equipment Co., Ltd This test report belongs to PERCSSON COMMUNICATION EQUIPMENT CO.LTD. and related clients to file,please keeping it propely,without our company and related clients allowed,anybody has no rights to reval it to public.

TEST REPORT Compiled by: Reviewed by: Approved by: Zhou Kui Arron Liu Bin Mei / Director Note: If there is any objection to the inspection results in this report, please submit a written report to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. “*” indicates the testing items were fulfilled by subcontracted lab. “#” indicates the items are not in CNAS accreditation scope. Product Name: Sun-mimicking Smart Downlight FCC ID: 2A985-DS01 Trademark: Lepower-tec/ Model Number: DS-01 Prepared For: Shenzhen Qichuang Green Technology Co., Ltd. Address: 601, Building 1 , D Area, Huameiju Business Center, Yulv Road, Baoan District, Shenzhen, Guangdong, China Manufacturer: Shenzhen Signcomplex Ltd. Address: 4th Floor, Mingfeng Building, No.2 Xikeng Road, Fucheng Street, Longhua District, Shenzhen, Guangdong, China Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: 1&2/F., Building A, No.26, Xinhe Road, Xinqiao, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: Jul. 16, 2024 Sample tested Date: Jul. 16, 2024 to Jul. 25, 2024 Issue Date: Jul. 25, 2024 Report No.: CTB240725089RFX Test Standards FCC CFR Title 47 Part 15 Subpart C Section 15.247 ANSI C63.10:2013 Test Results PASS Remark: This is Bluetooth radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB240725089RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 35 TABLE OF CONTENT Test Report Declaration Page 1. VERSION ........................................................................................................................................ 3 2. TEST SUMMARY ........................................................................................................................... 4 3. MEASUREMENT UNCERTAINTY ................................................................................................. 5 4. PRODUCT INFORMATION AND TEST SETUP ............................................................................ 6 4.1 Product Information .......................................................................................................................... 6 4.2 Test Setup Configuration .................................................................................................................. 6 4.3 Support Equipment........................................................................................................................... 6 4.4 Channel List ..................................................................................................................................... 7 4.5 Test Mode ........................................................................................................................................ 7 4.6 Test Environment ............................................................................................................................. 7 5. TEST FACILITY AND TEST INSTRUMENT USED ....................................................................... 8 5.1 Test Facility ...................................................................................................................................... 8 5.2 Test Instrument Used ....................................................................................................................... 8 6. AC POWER LINE CONDUCTED EMISSION ................................................................................ 11 6.1 Block Diagram Of Test Setup ......................................................................................................... 11 6.2 Limit ................................................................................................................................................ 11 6.3 Test procedure ............................................................................................................................... 11 6.4 Test Result ..................................................................................................................................... 13 7. RADIATED SPURIOUS EMISSION ............................................................................................. 15 7.1 Block Diagram Of Test Setup ......................................................................................................... 15 7.2 Limit ................................................................................................................................................ 15 7.3 Test procedure ............................................................................................................................... 16 7.4 Test Result ..................................................................................................................................... 17 8. BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS ............................................... 24 8.1 Block Diagram Of Test Setup ......................................................................................................... 24 8.2 Limit ................................................................................................................................................ 24 8.3 Test procedure ............................................................................................................................... 24 8.4 Test Result ..................................................................................................................................... 25 9. COUDUCTED OUTPUT POWER ................................................................................................. 27 9.1 Block Diagram Of Test Setup .....................…

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Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 2 Model: DS-01 Radiated Emission Below 1G Above 1G Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 2 Conducted emissions