2ADIW-N-0002MASSAGE CHAIR

N-0002 N-0002 N-0002 N-0002 N-0002 N-0002 N-0002 N-0002 The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

Henglin Home Furnishings Co., Ltd. 1/1 Letter of Authorization Company: Henglin Home Furnishings Co., Ltd. Address: No.378,380, Jiaxi Road, Dipu Street, Anji County, Huzhou, Zhejiang Product Name: MASSAGE CHAIR Model Number: N-0002 FCC Identifier: 2ADIW-N-0002 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: XueDong Deng Date: 2021-07-25 Title: Manager Signature of applicant:

Henglin Home Furnishings Co., Ltd. 1/1 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2021-07-25 Subject: Request for Confidentiality FCC ID: 2ADIW-N-0002 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 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 No ☐ Internal Photos No ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. 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: XueDong Deng Title: Manager

Size:17.5*14.5mm M/N: N-0002 FCC ID: 2ADIW-N-0002 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. Label location

Antenna location

S h e n z h e n D L Te s t i n g Te c h n o l o g y C o . , L t d. RF EXPOSURE REPORT FCC ID: 2ADIW-N-0002 Applicant: Henglin Home Furnishings Co., Ltd. Address: No.378,380, Jiaxi Road, Dipu Street, Anji County, Huzhou, Zhejiang Manufacturer: Henglin Home Furnishings Co., Ltd. Address: No.378,380, Jiaxi Road, Dipu Street, Anji County, Huzhou, Zhejiang EUT: MASSAGE CHAIR Trade Mark: N/A Model Number: N-0002 Date of Receipt: Jul. 04, 2021 Test Date: Jul. 04, 2021 - Jul. 12, 2021 Date of Report: Jul. 12, 2021 Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Building C, Shuanghuan, No.8, Baoqing Road, Baolong Industrial Zone, Baolong Street, Longgang District, Shenzhen, Guangdong, China S h e n z h e n D L Te s t i n g Te c h n o l o g y C o . , L t d. 1. RF EXPOSURE EVALUATION Test Result of RF Exposure Evaluation According to the KDB-447498 D01 V06, FCC 47CFR§2.1093 the following RF exposure evaluation shall to demonstrate RF exposure compliance. [(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] * [√f(GHz)] tune up power tolerance (dBm) Maximum Tune up output power (dBm) max. output power(mW) Separation distance mm RF exposure GFSK 5±1 6 3.98 5 1.23 The Max RF exposure is 1.23. Threshold at which no SAR required is≤ 3.0 for 1-g SAR, Separation distance is 5mm. Conclusion: So no SAR is required.

Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20210712045E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 1 of 61 FCC Part 15C Test Report FCC ID: 2ADIW-N-0002 Applicant: Henglin Home Furnishings Co., Ltd. Address: No.378,380, Jiaxi Road, Dipu Street, Anji County, Huzhou, Zhejiang Manufacturer: Henglin Home Furnishings Co., Ltd. Address: No.378,380, Jiaxi Road, Dipu Street, Anji County, Huzhou, Zhejiang EUT: MASSAGE CHAIR Trade Mark: N/A Model Number: N-0002 Date of Receipt: Jul. 04, 2021 Test Date: Jul. 04, 2021 - Jul. 12, 2021 Date of Report: Jul. 12, 2021 Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Building C, Shuanghuan, No.8, Baoqing Road, Baolong Industrial Zone, Baolong Street, Longgang District, Shenzhen, Guangdong, China Applicable Standards: FCC PART 15 C 15.247 ANSI C63.10:2013 Test Result: Pass Report Number: DL-20210712045E Prepared (Test Engineer): Pxing Huang Reviewer (Supervisor): Jack Bu Approved (Manager): Jade Yang This test report is based on a single evaluation of one sample of above mentioned products. It is not permitted to be duplicated in extracts without written approval of Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20210712045E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 61 Table of Contents Page 1 . SUMMARY OF TEST RESULTS 4 1.1 MEASUREMENT UNCERTAINTY 4 2 . GENERAL INFORMATION 5 2.1 GENERAL DESCRIPTION OF EUT 5 2.2 DESCRIPTION OF TEST MODES 6 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 7 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 7 2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS 8 3 . EMC EMISSION TEST 9 3.1 CONDUCTED EMISSION MEASUREMENT 9 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 9 3.1.2 TEST PROCEDURE 9 3.1.3 DEVIATION FROM TEST STANDARD 9 3.1.4 TEST SETUP 10 3.1.5 EUT OPERATING CONDITIONS 10 3.1.6 TEST RESULTS 10 3.2 RADIATED EMISSION MEASUREMENT 13 3.2.1 RADIATED EMISSION LIMITS 13 3.2.2 TEST PROCEDURE 14 3.2.3 DEVIATION FROM TEST STANDARD 14 3.2.4 TEST SETUP 14 3.2.5 EUT OPERATING CONDITIONS 15 3.2.6 TEST RESULTS (BETWEEN 9KHZ – 30 MHZ) 16 3.2.7 TEST RESULTS (BETWEEN 30MHZ – 1GHZ) 17 3.2.8 TEST RESULTS (1GHZ~25GHZ) 19 3.3 RADIATED BAND EMISSION MEASUREMENT 23 3.3.1 TEST REQUIREMENT: 23 3.3.2 TEST PROCEDURE 23 3.3.3 DEVIATION FROM TEST STANDARD 23 3.3.4 TEST SETUP 24 3.3.5 EUT OPERATING CONDITIONS 24 4 . BANDWIDTH TEST 42 4.1 APPLIED PROCEDURES / LIMIT 42 4.1.1 TEST PROCEDURE 42 4.1.2 DEVIATION FROM STANDARD 42 4.1.3 TEST SETUP 42 4.1.4 EUT OPERATION CONDITIONS 42 4.1.5 TEST RESULTS 43 Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20210712045E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 3 of 61 Table of Contents Page 5 . HOPPING CHANNEL SEPARATION MEASUREMENT 46 5.1 APPLIED PROCEDURES / LIMIT 46 5.1.1 TEST PROCEDURE 46 5.1.2 DEVIATION FROM STANDARD 46 5.1.3 TEST SETUP 46 5.1.4 EUT OPERATION CONDITIONS 46 5.1.5 TEST RESULTS 46 6 . NUMBER OF HOPPING CHANNEL 40 6.1 APPLIED PROCEDURES / LIMIT 40 6.1.1 TEST PROCEDURE 40 6.1.2 DEVIATION FROM STANDARD 40 6.1.3 TEST SETUP 40 6.1.4 EUT OPERATION CONDITIONS 40 6.1.5 TEST RESULTS 40 7 . AVERAGE TIME OF OCCUPANCY 48 7.1 APPLIED PROCEDURES / LIMIT 48 7.1.1 TEST PROCEDURE 48 7.1.2 DEVIATION FROM STANDARD 48 7.1.3 TEST SETUP 48 7.1.4 EUT OPERATION CONDITIONS 48 7.1.5 TEST RESULTS 49 8 . HOPPING CHANNEL SEPARATION MEASUREMENT 36 8.1 APPLIED PROCEDURES / LIMIT 36 8.1.1 TEST PROCEDURE 36 8.1.2 DEVIATION FROM STANDARD 36 8.1.3 TEST SETUP 36 8.1.4 EUT OPERATION CONDITIONS 36 8.1.5 TEST RESULTS 37 9 . ANTENNA REQUIREMENT 52 9.1 STANDARD REQUIREMENT 52 9.2 EUT ANTENNA 52 10 . TEST SEUUP PHOTO 53 11 . EUT PHOTO 55 Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20210712045E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 4 of 61 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.247) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS 15.247(c) Radiated Spurious Emission PASS 15.205 Band Edge Emission PASS 15.247(b)(1) Peak Output Power PASS 15.247(a)(iii) Number of Hopping Frequency PASS 15.247(a)(iii) Dwell Time PASS 15.247(a)(1) Bandwidth PASS 15.247(a)(1) Hopping Channel Separation PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report 1.1 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±2.56dB 2 RF power,conducted ±0.42dB 3 Spurious emissions,conducted ±2.76dB 4 All emissions,radiated(<1G) ±3.65dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20210712045E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 5 of 61 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Product Name: MASSAGE CHAIR Trademark N/A Model No.: N-0002 Model Difference N/A BT Version: 5.0 Operation Frequency: 2402~2480MHz Channel numbers: 79 Channels Channel separation: 1/2/3M Modulation technology: GFSK , π/4 DQPSK, 8DPSK Antenna Type: Internal Antenna Antenna gain: 1.0dBi Power supply: AC 120V/60Hz Note: 1.For a more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. 2.The EUT’s all information provided by client. Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20210712045E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 6 of 61 2. Channel List Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) 00 2402 27 2429 54 2456 01 2403 28 2430 55 2457 02 2404 29 2431 56 2458 ~ ~ ~ ~ ~ ~ 08 2410 35 2437 62 2464 09 …

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Radiated Measurement Photos Conducted Measurement Photos