
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
(,$ Seat Cushion 5 1 4 6 6 2 3 Shoulder side air massage section Arm & hand air massage section Lumbar heater Legrest air massage section Foot roller 8 Circlip x 2 When placing a mat under the unit, the size of the mat should be sufficient to cover the areas where the unit touches and where the legrest could touch the floor, as shown in the dia gram on the above. 9 10 11 12 Full AirManual AirIntensityFoot Roller 13 3. Press the to adjust the 3D assage roller forward\backward respecitively. There are 4 different levels available for adjustments to suit various massage strength requirements. The 3D adjustment 14 15 KNEADING>SWEDISH>TAPPING>SHIATSU>CLAPPING>ROLLING>STOP 2 16 Lumbar 17 er 18 19 20 21 (,$ Rated Time 100W 61.4"X29.9"X47.2" 72.4"X29.9"X40.2" N.W./G.W. BOX1169.8/200.6lbs BOX240.8/46.3lbs 15 ,&6WDWHPHQW 7KLVGHYLFHFRPSOLHVZLWK,QGXVWU\&DQDGD¶VOLFHQFHH[HPSW566V2SHUDWLRQLV VXEMHFWWRWKHIROORZLQJWZRFRQGLWLRQV 7KLVGHYLFHPD\QRWFDXVHLQWHUIHUHQFHDQG 7KLVGHYLFHPXVWDFFHSWDQ\LQWHUIHUHQFHLQFOXGLQJLQWHUIHUHQFHWKDWPD\ FDXVHXQGHVLUHGRSHUDWLRQRIWKHGHYLFH /HSUpVHQWDSSDUHLOHVWFRQIRUPHDX[&15G ,QGXVWULH&DQDGDDSSOLFDEOHVDX[ DSSDUHLOVUDGLRH[HPSWVGHOLFHQFH/ H[SORLWDWLRQHVWDXWRULVpHDX[GHX[FRQGLWLRQV VXLYDQWHV O DSSDUHLOQHGRLWSDVSURGXLUHGHEURXLOODJHHW O XWLOLVDWHXUGH O DSSDUHLOGRLWDFFHSWHUWRXWEURXLOODJHUDGLRpOHFWULTXHVXELPr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pFODUDWLRQG¶,&VXUO¶H[SRVLWLRQDX[UDGLDWLRQV &HWpTXLSHPHQWHVWFRQIRUPHDX[OLPLWHVG¶H[SRVLWLRQDX[UDGLDWLRQVGpILQLHV SDUOH&DQDGDSRXUGHVHQYLURQQHPHQWVQRQFRQWU{OpV &HWpPHWWHXUQHGRLWSDVrWUHLQVWDOOpDXPrPHHQGURLWQLXWLOLVpDYHFXQHDXWUHDQWHQQH RXXQDXWUHpPHWWHXU RF exposure warning: This equipment complies with radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with Minimum distance 20cm between the radiator and your body. L’environnement du millipascal incontrôlés, leurs conditions normales d’utilisation de maintenir, aumoins 20cm avec les utilisateurs.
XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD Agent Authorization Letter 2020-06-12 MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Shenzhen Huaxia 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, Name: Pengfei Cui Position: Safety Engineer Company Name: XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD Address: (5/F) NO.168, QIANPU ROAD, SIMING DISTRICT, XIAMEN, China Tel / Fax +86-592-7266925/ +86-592-5532788 E-Mail: [email protected]
Declaration statement Letter 2020-06-12 MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Declaration statement Letter To Whom It May Concern: We hereby declare that (FCC ID: YMX-EI6501A) fulfill the requirements of 47 CFR Part 15C Section 15.247(g) & 15.247(h). Compliance for section 15.247(g) According to Bluetooth Core Specification, the Bluetooth system transmits the packet with the pseudorandom hopping frequency with a continuous data and the short burst transmission from the Bluetooth system is also transmitted under the frequency hopping system with the pseudorandom hopping frequency system. Compliance for section 15.247(h) According to Bluetooth Core specification, the Bluetooth system incorporates with an adaptive system to detect other user within the spectrum band so that it individually and independently to avoid hopping on the occupied channels. According to the Bluetooth Core specification, the Bluetooth system is designed not have the ability to coordinated with other FHSS System in an effort to avoid the simultaneous occupancy of individual hopping frequencies by multiple transmitter. Please contact me if there is any information you may need. Sincerely, Name: Pengfei Cui Position: Safety Engineer Company Name: XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD Address: (5/F) NO.168, QIANPU ROAD, SIMING DISTRICT, XIAMEN, China Tel / Fax +86-592-7266925/ +86-592-5532788 E-Mail: [email protected]
XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD Long Term Confidentiality Request Letter 2020-06-12 MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (FCC ID: YMX-EI6501A) 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 - e.g. Block diagram - e.g. SCH - e.g. Operational Description required to be submitted with this application be permanently withheld from public review. The above documents are company proprietary information that could never get into the possession of your competition. Please contact me if there is any information you may need. Sincerely, Name: Pengfei Cui Position: Safety Engineer Company Name: XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD Address: (5/F) NO.168, QIANPU ROAD, SIMING DISTRICT, XIAMEN, China Tel / Fax +86-592-7266925/ +86-592-5532788 E-Mail: [email protected]
Model difference letter 2020,06,12 Dear MET Reviewer, This is a new Application from XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD. EI-6501A, Pro-Prestige 3D, Osaki - Pro 3D Prestige are identical in interior structure, electrical circuits, components and appearance. Only different in color of appearance and model name Thank you for your cooperation! Yours sincerely, Signatory: Name: Pengfei Cui Position: Safety Engineer Company Name: XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD Address: (5/F) NO.168, QIANPU ROAD, SIMING DISTRICT, XIAMEN, China Tel / Fax +86-592-7266925/ +86-592-5532788 E-Mail: [email protected]
Test Model No.:EI-6501A Bow cap
Test Model No.:EI-6501A
Massage Chair Model: EI-6501A Rating: 110-120V~ 60Hz Rated current: 1.1A Rated Time: 15minutes Serial No.: FCC ID: YMX-EI6501A ISED:7284A-EI6501A 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. 79mm 59mm Massage Chai r Model: Pro-Prestige 3D Rating: 110-120V~ 60Hz Rated current: 1.1A Rated Time: 15minutes Serial No.: FCC ID: YMX-EI6501A ISED:7284A-EI6501A 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. 79mm 59mm Massage Chai r Model: Osaki - Pro 3D Prestige Rating: 110-120V~ 60Hz Rated current: 1.1A Rated Time: 15minutes Serial No.: FCC ID: YMX-EI6501A ISED:7284A-EI6501A 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. 79mm 59mm
Note: The EUT Bluetooth module is in the bow cap.
Shenzhen Huaxia Testing Technology Co., Ltd 1F., Block A of Tongsheng Technology Building, Huahui Road, Dalang Street, Longhua District, Shenzhen, China Telephone: +86-755-26648640 Fax: +86-755-26648637 Website: www.cqa-cert.com Report Template Version: V04 Report Template Revision Date: 2018-07-06 RF Exposure Evaluation Report The test report is effective only with both signature and specialized stamp, The result(s) shown in this report refer only to the sample(s) tested. Without written approval of CQA, this report can’t be reproduced except in full. Report No. : CQASZ20200500414ER1-02 Applicant: XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD. Address of Applicant: (5/F) NO.168, QIANPU ROAD, SIMING DISTRICT, XIAMEN, CHINA. Equipment Under Test (EUT): EUT Name: Massage Chair Model No.: EI-6501A, Pro-Prestige 3D, Osaki - Pro 3D Prestige Test Model No.: EI-6501A Brand Name: N/A FCC ID: YMX-EI6501A Standards: 47 CFR Part 1.1307 47 CFR Part 1.1310 KDB447498D01 General RF Exposure Guidance v06 Date of Receipt: 2020-05-20 Date of Test: 2020-05-20 to 2020-06-03 Date of Issue: 2020-06-03 Test Result : PASS* *In the configuration tested, the EUT complied with the standards specified above Tested By: (Tom Chen) Reviewed By: (Sheek Luo) Approved By: (Jack Ai) Shenzhen Huaxia Testing Technology Co., Ltd Report No.: CQASZ20200500414ER1-02 Page:2 of 6 1 Version Revision History Of Report Report No. Version Description Issue Date CQASZ20200500414ER1-02 Rev.01 Initial report 2020-06-03 Shenzhen Huaxia Testing Technology Co., Ltd Report No.: CQASZ20200500414ER1-02 Page:3 of 6 2 Contents Page 1 VERSION .....................................................................................................................................................................2 2 CONTENTS .................................................................................................................................................................3 3 GENERAL INFORMATION ......................................................................................................................................4 3.1 CLIENT INFORMATION ...............................................................................................................................................4 3.2 GENERAL DESCRIPTION OF EUT ...............................................................................................................................4 4 SAR EVALUATION ....................................................................................................................................................5 4.1 RF EXPOSURE COMPLIANCE REQUIREMENT ..............................................................................................................5 4.1.1 Standard Requirement .................................................................................................................................5 4.1.2 Limits ..............................................................................................................................................................5 4.1.3 EUT RF Exposure.........................................................................................................................................6 Shenzhen Huaxia Testing Technology Co., Ltd Report No.: CQASZ20200500414ER1-02 Page:4 of 6 3 General Information 3.1 Client Information Applicant: XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD. Address of Applicant: (5/F) NO.168, QIANPU ROAD, SIMING DISTRICT, XIAMEN, CHINA. Manufacturer: Xiamen Healthcare Electronic Co., Ltd. Address of Manufacturer: 65-66#, 62-63#Building, Siming Zone, Tongan Industrial District, Xiamen City, Fujian Province, P.R. China Factory: Xiamen Healthcare Electronic Co., Ltd. Address of Factory: 65-66#, 62-63#Building, Siming Zone, Tongan Industrial District, Xiamen City, Fujian Province, P.R. China 3.2 General Description of EUT Product Name: Massage Chair Model No.: EI-6501A, Pro-Prestige 3D, Osaki - Pro 3D Prestige Test Model No.: EI-6501A Trade Mark: N/A Hardware Version: V1.2 Software Version: M27_V28.7.6 Operation Frequency: 2402MHz~2480MHz Bluetooth Version: V2.1 Modulation Technique: Frequency Hopping Spread Spectrum(FHSS) Modulation Type: GFSK, π/4DQPSK, 8DPSK Number of Channel: 79 Transfer Rate: 1Mbps/2Mbps/3Mbps Hopping Channel Type: Adaptive Frequency Hopping systems Sample Type: Mobile Portable Fix Location Test Software of EUT: RDA ToolKit 8.03.03 (manufacturer declare) Antenna Type: PCB antenna Antenna Gain: 2.0dBi Power Supply: 120V 60Hz Model No.: EI-6501A, Pro-Prestige 3D, Osaki - Pro 3D Prestige Only the model EI-6501A was tested, since the electrical circuit design, layout, components used and internal wiring were identical for the above models, with difference being color of appearance and model name. Shenzhen Huaxia Testing Technology Co., Ltd Report No.: CQASZ20200500414ER1-02 Page:5 of 6 4 SAR Evaluation 4.1 RF Exposure Compliance Requirement 4.1.1 Limitst 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 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, 1 mW/cm2 . 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. 4.1.2 Test Procedure Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. Shenzhen Huaxia Testing Technology Co., Ltd Report No.: CQASZ20200500414ER1-02 Page:6 of 6 4.1.3 EUT RF Exposure 1) For BT Antenna Gain: 2.0dBi Antenna Gain: The maximum …
Text truncated - open the document above for the full version.
Shenzhen Huaxia Testing Technology Co., Ltd 1F., Block A of Tongsheng Technology Building, Huahui Road, Dalang Street, Longhua District, Shenzhen, China Telephone: +86-755-26648640 Fax: +86-755-26648637 Website: www.cqa-cert.com Report Template Version: V04 Report Template Revision Date: 2018-07-06 Test Report The test report is effective only with both signature and specialized stamp, The result(s) shown in this report refer only to the sample(s) tested. Without written approval of CQA, this report can’t be reproduced except in full. Report No. : CQASZ20200500414ER1-01 Applicant: XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD. Address of Applicant: (5/F) NO.168, QIANPU ROAD, SIMING DISTRICT, XIAMEN, CHINA. Equipment Under Test (EUT): EUT Name: Massage Chair Model No.: EI-6501A, Pro-Prestige 3D, Osaki - Pro 3D Prestige Test Model No.: EI-6501A Brand Name: N/A FCC ID: YMX-EI6501A Standards: 47 CFR Part 15, Subpart C Date of Receipt: 2020-05-20 Date of Test: 2020-05-20 to 2020-06-03 Date of Issue: 2020-06-03 Test Result : PASS* *In the configuration tested, the EUT complied with the standards specified above Tested By: (Tom Chen) Reviewed By: (Sheek Luo) Approved By: (Jack Ai) Shenzhen Huaxia Testing Technology Co., Ltd Report No.: CQASZ20200500414ER1-01 Page:2 of 102 1 Version Revision History Of Report Report No. Version Description Issue Date CQASZ20200500414ER1-01 Rev.01 Initial report 2020-06-03 Shenzhen Huaxia Testing Technology Co., Ltd Report No.: CQASZ20200500414ER1-01 Page:3 of 102 2 Test Summary Test Item Test Requirement Test method Result Antenna Requirement 47 CFR Part 15, Subpart C Section 15.203/15.247 (c) ANSI C63.10 (2013) PASS AC Power Line Conducted Emission 47 CFR Part 15, Subpart C Section 15.207 ANSI C63.10 (2013) PASS Conducted Peak Output Power 47 CFR Part 15, Subpart C Section 15.247 (b)(1) ANSI C63.10 (2013) PASS 20dB Occupied Bandwidth 47 CFR Part 15, Subpart C Section 15.247 (a)(1) ANSI C63.10 (2013) PASS Carrier Frequencies Separation 47 CFR Part 15, Subpart C Section 15.247 (a)(1) ANSI C63.10 (2013) PASS Hopping Channel Number 47 CFR Part 15, Subpart C Section 15.247 (a)(1) ANSI C63.10 (2013) PASS Dwell Time 47 CFR Part 15, Subpart C Section 15.247 (a)(1) ANSI C63.10 (2013) PASS Pseudorandom Frequency Hopping Sequence 47 CFR Part 15, Subpart C Section 15.247(b)(4)&TCB Exclusion List (7 July 2002) ANSI C63.10 (2013) PASS Band-edge for RF Conducted Emissions 47 CFR Part 15, Subpart C Section 15.247(d) ANSI C63.10 (2013) PASS RF Conducted Spurious Emissions 47 CFR Part 15, Subpart C Section 15.247(d) ANSI C63.10 (2013) PASS Radiated Spurious emissions 47 CFR Part 15, Subpart C Section 15.205/15.209 ANSI C63.10 (2013) PASS Restricted bands around fundamental frequency (Radiated Emission) 47 CFR Part 15, Subpart C Section 15.205/15.209 ANSI C63.10 (2013) PASS Model No.: EI-6501A, Pro-Prestige 3D, Osaki - Pro 3D Prestige Only the model EI-6501A was tested, since the electrical circuit design, layout, components used and internal wiring were identical for the above models, with difference being color of appearance and model name. Shenzhen Huaxia Testing Technology Co., Ltd Report No.: CQASZ20200500414ER1-01 Page:4 of 102 3 Contents Page 1 VERSION .................................................................................................................................................................. 2 2 TEST SUMMARY .................................................................................................................................................... 3 3 CONTENTS .............................................................................................................................................................. 4 4 GENERAL INFORMATION ................................................................................................................................... 5 4.1 CLIENT INFORMATION .......................................................................................................................................... 5 4.2 GENERAL DESCRIPTION OF EUT .......................................................................................................................... 5 4.3 ADDITIONAL INSTRUCTIONS................................................................................................................................. 7 4.4 TEST ENVIRONMENT ............................................................................................................................................ 8 4.5 DESCRIPTION OF SUPPORT UNITS ......................................................................................................................... 8 4.6 STATEMENT OF THE MEASUREMENT UNCERTAINTY ............................................................................................. 9 4.7 TEST LOCATION ................................................................................................................................................. 10 4.8 TEST FACILITY ................................................................................................................................................... 10 4.9 ABNORMALITIES FROM STANDARD CONDITIONS ............................................................................................... 10 4.10 OTHER INFORMATION REQUESTED BY THE CUSTOMER ...................................................................................... 10 4.11 EQUIPMENT LIST ................................................................................................................................................ 11 5 TEST RESULTS AND MEASUREMENT DATA .............................................................................................. 12 5.1 ANTENNA REQUIREMENT ................................................................................................................................... 12 5.2 CONDUCTED EMISSIONS ...................................................................…
Text truncated - open the document above for the full version.
1 Photographs - EUT Test Setup 1.1 Radiated Emission 9kHz~30MHz: 30MHz~1GHz: Above 1GHz: 1.2 Conducted Emission
No.5, 2nd Langshan Road, North District · Shenzhen, Guangdong · China
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 2.40 GHz - 2.48 GHz | 1.99 mW |

Massage Chair
Equipment Class
DCD - Part 15 Low Power Transmitter Below 1705 kHz
KP05 controller
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Massage Chair
Equipment Class
DCD - Part 15 Low Power Transmitter Below 1705 kHz
Massage Chair
Equipment Class
DCD - Part 15 Low Power Transmitter Below 1705 kHz
Vending Chair
Equipment Class
DCD - Part 15 Low Power Transmitter Below 1705 kHz