FCCID.CO- FCC ID Database
HomeCompaniesEquipment ClassesSearch

© 2026 FCC ID Database. All rights reserved.

AboutContactData sourced from FCC public records
  1. Home/
  2. XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD/
  3. YMX-EC628M1

YMX-EC628M1Massage Chair

XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD
Massage Chair - FCC ID YMX-EC628M1 - XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD
Click to zoom

Application Details

Equipment Class
DTS - Digital Transmission System
Date of Grant
Oct 27, 2020
Application Purpose
Original Equipment
Date of Application
Oct 27, 2020
Equipment Note
Massage Chair
Frequency Range
2412.00000000 - 2462.00000000
Company
XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD
Country
China

Documents & Files

Select a file to view

Users Manual

↗

Cover Letter(s)

↗
↗
↗

External Photos

ID Label/Location Info

↗

Internal Photos

↗

RF Exposure Info

↗

Test Report

↗
↗

Test Setup Photos

↗

Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

USER MANUAL CZ-710V/Qi SE Hello. 1 Cozzia Qi SE. At Cozzia we understand that every body is different and have carefully designed your massage chair with that in mind. TABLE OF CONTENTS 2 INTRO Dimensions Contents 3 4 MASSAGE Interface Pre-Programed Massage Demo Custom Massage Spot Massage Settings Voice Control 9-12 13-18 19-20 21-25 26-28 29-34 35-42 Safety Grounding Instruction Troubleshooting Care and Storage Warranty CARE 43-45 46 46 47 47-48 CHAIR Move & Clearance Components Massage Points Specification 5 6 7 8 3 DIMENSIONS First, let’s get your chair inside. 47.6” 62.2” 33.1” Base & Backrest Side PanelsFootrest 1 Box 2 Box 3 Box 30.3” 57.7” 39.4” 50.4” 15.0” 26.8” 22.8” 19.7” 24.4” 4 CONTENTS CZ-710V Warranty Postcard CZ-710V Massage ChairWired Touch-PadPower Cord Everything you need for a relaxing experience. Installation Manual CZ-710V/Qi SE USER MANUAL CZ-710V/Qi SE User Manual 5 Move & Clearance Reserve space on left and right Reserve space on the front and back 8” 8” 31.5” 4.8” CLEARANCE HOW TO MOVE Caution: If you roll the chair on wood floor, marks may be left Two people are needed to lift the chair A few simple steps to find the best place for your new chair. Move with a slight pull or push 6 CHAIR COMPONENTS Note: The speaker will only operate when the massage chair is in operation Some of your chair’s most important features. Speaker Backrest Pad Armrest Buttons Side Panel Slip Bar Footrest Pillow Shoulder Panel Wired Touch Pad Armrest Seat Pad To play music using your massage chair’s speakers please connect your smartphone, tablet, or other electronic device to your chair using bluetooth. 7 MASSAGE POINTS 18 air bags Massage roller with heat 26 air bags Headpat on knee 16 air bags Double row foot roller Back Massage ModeAir BagRoller 8 CHAIR SPECIFICATIONS Model No. CZ-710V/Qi SE Power Consumption 150W Max Massage Time 30 minutes Shipping Weight Gross weight: 324 lbs Net Weight: 280.5 lbs Safety Feature Equipped with overh eat ing and power su rge detectors safety fe at ure Di mensions (L x W x H) Chair Dimension: 62.2′′ x 33.1′′ x 47.6′′ Reclined Dimension: 77.2′′ x 33.1′′ x 41.3′′ A few important facts about your massage chair. Rated Voltag e 110 - 120V Rated Frequency 60Hz Power of Speakers 14W (2 si des) Length of Wiring Controller wiring : 27.6" Power supply wiring : 7 0 . 9 ” Usage Condition Enviro nment temperat ure: 10 C-40 C Contrasting humidity: 30-85RH Storage Condition Storage tempera ture : -20 C-60 C Storage humidity level: 30-85RH 9 WIRED TOUCH-PAD INTERFACE We have designed your massage chair’s tablet controller with a user-friendly interface to make using your chair even easier. Home Screen Demo Pre-Programed Massage Settings 10 Create New Program 11 Spot Massage 12 Massage Controls Adjust StrengthName of Program Time left Power 4D Depth Air Intensity Foot Roller Dual Heat/ Neck Heat/ Leg Heat Light Color Variation Adjust Chair Angle 13 PRE-PROGRAMED MASSAGE We have designed your chair with multiple massage options for your changing needs. Follow these simple instructions to begin a new pre-programed massage. Choose 1 of our 11 pre-programed massages (Gentle, Stretch, Joint Care, Spine Care, Relax, Vigourous, Swedish, Thai, Japanese, Chinese, Balinese) 14 Pre-Programed Massage Interface 15 Using the arrows, you can adjust the standard shoulder position 16 Adjust Massage Strength Interface In this interface, you can adjust massage 4D strength, tapping speed, kneading strength and air intensity 17 Adjust Chair Angle Interface Adjust your chair quickly by choosing one of the three preset seating positions. You can also press and hold the arrows to adjust parts of the chair independently 18 Change the Light Interface Choose 1 of the 7 types of LED light patterns 19 DEMO Choose the "Demo" icon to begin the demo program In order to allow you to quickly understand the many features of this massage chair, we have created a demo mode for you. 20 Demo Interface 21 CUSTOM MASSAGE Choose the "Create New" icon to begin creating your massage program Every body is different. That’s why we’ve given you the option to customize your massage to meet your specific needs. Follow these simple instructions to create a new custom massage. You can create up to 3 custom programs. To delete a custom massage program, press and hold the icon of the massage you want to delete and choose the “x”. 22 Select the massage area that you prefer 23 Select your favorite massage actions. The knead, tap, clap, and shiatsu massages can be combined with swedish or roll 24 Choose the "Custom 1" icon to start your program 25 Custom Interface 26 SPOT MASSAGE Choose the “Spot Massgae” button to take you to the Spot Massage page This is a fixed massage area and actions program. 27 Spot Massage Interface 1 28 Spot Massage Interface 2 29 SETTINGS Choose the “Settings” button to take you to the settings page 30 Settings Interface 31 Trouble Shooting If your chair has any trouble, press the Trouble Shoot "Start" button for the chair to automatically detect problem areas. Use the error code provided when contacting our customer service team 32 Choose "Start" button and make sure the chair is not occupied during chair detection 33 Your chair is detecting possible malfunctions, please wait for the detection result 34 You can use your detection code when contacting the Cozzia customer team about your chair’s problems 35 Model Selection Interface VOICE CONTROL Select the model number of your massage chair Note: The model numbers on the page above are for reference only This chair supports Google and Alexa speakers (please purchase speakers from Amazon or Google). Before using the voice control function, please go to Google Play or the Apple Store to download our app. You can search for "Cozzia Voice Commands" to find it. 36 Sign In Interface Here you can sign in to a registered account. If you do not have an account, please register first. Note: If you chose the wrong model number, click "MODEL SELECTION" to …

Text truncated - open the document above for the full version.

Cover Letter(s)

Rev 11/20/07 XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regardingapplication for certification of FCC ID: YMX-EC628M1 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit TypeFile Name Block Diagram, Schematics, Operational Description, Block Diagram Operation Description schematic diagram 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. Pengfei Cui XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD

Cover Letter(s)

Declaration on model difference 产品差异声明 Page 1 of 1 page We the undersigned hereby confirm that any of our production units bearing the following model numbers are identical in circuitry and electrical, mechanical and physical construction; the only differences are the appearance、trade name and model no. for trading purpose. 我们在下面签名并据此确认:以下产品型号之间的差异仅为外观、商标及型号不同,其它设计完全相同。 The above appearance is for color and silk-screen only. 上述所说外观仅指产品的颜色及丝印. Production name 产品名称 Trade name 商标 Model no. 型号 Please provide at least 1 sample with difference except specified as above for further evaluation. 如有以下所述差异,需提供1个样板做进一步评估。 Production name 产品名称 Trade name 商标 Model no. 型号 Description 差异描述 Massage Chair/ EC-628M1,CZ-710V 仅型号命名不同 Only the model name is different Massage Chair/EC-528H1 仅侧板外观不同 Only the side panels are different in appearance Massage Chair/ EC-528H1,JPM50V 仅型号命名不同 Only the model name is different Confirmed by Authorized Signature: 授权人签字 Company Stamp: Date:2020/10/21 公司盖章日期

Cover Letter(s)

XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 2020-10-21 SUBJECT: FCC Application for FCC ID:YMX-EC628M1 To Whom It May Concern: We, the undersigned, hereby authorize Lisa Wang atEMTEK (SHENZHEN) CO., LTD.on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by EMTEK (SHENZHEN) 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. Pengfei Cui XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD

ID Label/Location Info

Label and label location

Internal Photos

TRF NO. FCC Page 1 of 13 Report No.: ES200849017W Ver.1.0 EUT INTERNAL PHOTOGRAPHS EUT Housing and Board View 1 EUT Housing and Board View 2 TRF NO. FCC Page 2 of 13 Report No.: ES200849017W Ver.1.0 EUT Housing and Board View 3 EUT Housing and Board View 4 TRF NO. FCC Page 3 of 13 Report No.: ES200849017W Ver.1.0 EUT Housing and Board View 5 EUT Housing and Board View 6 TRF NO. FCC Page 4 of 13 Report No.: ES200849017W Ver.1.0 EUT Housing and Board View 7 EUT Housing and Board View 8 TRF NO. FCC Page 5 of 13 Report No.: ES200849017W Ver.1.0 EUT Housing and Board View 9 Solder Board-Component View 1 TRF NO. FCC Page 6 of 13 Report No.: ES200849017W Ver.1.0 Solder Board-Component View 2 Solder Board-Component View 3 TRF NO. FCC Page 7 of 13 Report No.: ES200849017W Ver.1.0 Solder Board-Component View 4 Solder Board-Component View 5 TRF NO. FCC Page 8 of 13 Report No.: ES200849017W Ver.1.0 Solder Board-Component View 6 Solder Board-Component View 7 TRF NO. FCC Page 9 of 13 Report No.: ES200849017W Ver.1.0 Solder Board-Component View 8 Solder Board-Component View 9 TRF NO. FCC Page 10 of 13 Report No.: ES200849017W Ver.1.0 Solder Board-Component View 10 Solder Board-Component View 11 TRF NO. FCC Page 11 of 13 Report No.: ES200849017W Ver.1.0 Solder Board-Component View 12 Solder Board-Component View 13 TRF NO. FCC Page 12 of 13 Report No.: ES200849017W Ver.1.0 Solder Board-Component View 14 Solder Board-Component View 15 TRF NO. FCC Page 13 of 13 Report No.: ES200849017W Ver.1.0 WIFI Antenna BT Antenna ---------------The end----------------

RF Exposure Info

FCC ID : YMX-EC628M1 RF EXPOSURE EVALUATION According to FCC 1.1310: 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 §1.1307(b) Limits for Maximum Permissible Exposure (MPE) Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density(mW/cm 2 ) Average Time (A) Limits for Occupational/Control Exposures 300-1500 -- -- F/300 6 1500-100000 -- -- 5 6 (B) Limits for General Population/Uncontrol Exposures 300-1500 -- -- F/1500 6 1500-100000 -- -- 1 30 11.1 Friis transmission formula: Pd= (Pout*G)\ (4*pi*R 2 ) Where Pd= Power density in mW/cm 2 Pout=output power to antenna in mW G= Numeric gain of the antenna relative to isotropic antenna Pi=3.1416 R= distance between observation point and center of the radiator in cm Pd the limit of MPE, 1mW/cm 2 ,If we know the maximum gain of the nd total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. 11.2 Measurement Result BT Antenna gain: 2.5dBi modulation Channel Freq. (MHz) Measured power (dBm) Tune-up power (dBm) Max tune-up power (dBm) Antenna Gain Numeric Evaluation result (mW/cm2 ) Power density Limits (mW/cm2 ) GFSK 2402 5.42 4 to 6 6 1.78 0.0014 1 2441 5.70 4 to 6 6 1.78 0.0014 1 2480 5.40 4 to 6 6 1.78 0.0014 1 pi/4-DQPSK 2402 5.79 4 to 6 6 1.78 0.0014 1 2441 5.97 4 to 6 6 1.78 0.0014 1 2480 5.73 4 to 6 6 1.78 0.0014 1 8DPSK 2402 6.40 5 to 7 7 1.78 0.0018 1 2441 6.58 5 to 7 7 1.78 0.0018 1 2480 6.36 5 to 7 7 1.78 0.0018 1 BLE Antenna gain: 2.5 dBi modulation Channel Freq. (MHz) Measured power (dBm) Tune-up power (dBm) Max tune-up power (dBm) Antenna Gain Numeric Evaluation result (mW/cm2 ) Power density Limits (mW/cm2 ) GFSK 2402 5.20 4 to 6 6 1.78 0.0014 1 2440 5.53 4 to 6 6 1.78 0.0014 1 2480 5.30 4 to 6 6 1.78 0.0014 1 WIFI Antenna gain: 2.0dBi CONCLUSION of simultaneous transmitter Both of the module 1 and module 2 can transmit simultaneously, the formula of calculated the MPE is: CPD1/LPD1+CPD2/LPD2+......etc. < 1 CPD = Calculation power density LPD = Limit of power density Therefore the worst-case situation is 0.0018 /1.00+0.0158 /1.00 = 0.0176, which is less than “1”, This confirmed that the device comply with FCC 1.1310 MPE limit. modulation Channel Freq. (MHz) Measured power (dBm) Tune-up power (dBm) Max tune-up power (dBm) Antenna Gain Numeric Evaluation result (mW/cm2 ) Power density Limits (mW/cm2 ) 802.11b 2412 14.93 13 to 15 15 1.58 0.0099 1 2437 15.06 14 to 16 16 1.58 0.0125 1 2462 14.14 13 to 15 15 1.58 0.0099 1 802.11g 2412 16.01 15 to 17 17 1.58 0.0158 1 2437 16.52 15 to 17 17 1.58 0.0158 1 2462 15.42 14 to 16 16 1.58 0.0125 1 802.11n (HT20) 2412 16.06 15 to 17 17 1.58 0.0158 1 2437 16.52 15 to 17 17 1.58 0.0158 1 2462 15.18 14 to 16 16 1.58 0.0125 1

Test Report

Report No.ES200819017W02 Page 1 of 44 Ver.1.0 TEST REPORT Product Name : Massage Chair Model Number : EC-628M1,CZ-710V,EC-528H1,JPM50V FCC ID : YMX-EC628M1 Prepared for : XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD. Address : (5/F) NO.168, QIANPU ROAD, SIMING DISTRICT, XIAMEN, CHINA Prepared by : EMTEK (SHENZHEN) CO., LTD. Address : Building 69, Majialong Industry Zone, Nanshan District, Shenzhen, Guangdong, China Tel: (0755) 26954280 Fax: (0755) 26954282 Report Number : ES200819017W02 Date(s) of Tests : August 25, 2020 to October 21, 2020 Date of issue : October 22, 2020 $二维码$ Report No.ES200819017W02 Page 2 of 44 Ver.1.0 Table of Contents 1 TEST RESULT CERTIFICATION ............................................................................................................... 3 2 EUT TECHNICAL DESCRIPTION ............................................................................................................. 4 3 SUMMARY OF TEST RESULT .................................................................................................................... 5 4 TEST METHODOLOGY ............................................................................................................................... 6 4.1 GENERAL DESCRIPTION OF APPLIED STANDARDS ....................................................................... 6 4.2 MEASUREMENT EQUIPMENT USED .................................................................................................. 6 4.3 DESCRIPTION OF TEST MODES ........................................................................................................... 7 5 FACILITIES AND ACCREDITATIONS ...................................................................................................... 8 5.1 FACILITIES............................................................................................................................................... 8 5.2 LABORATORY ACCREDITATIONS AND LISTINGS ........................................................................... 8 6 TEST SYSTEM UNCERTAINTY ................................................................................................................. 9 7 SETUP OF EQUIPMENT UNDER TEST .................................................................................................. 10 7.1 RADIO FREQUENCY TEST SETUP 1 ................................................................................................... 10 7.2 RADIO FREQUENCY TEST SETUP 2 ................................................................................................... 10 7.3 CONDUCTED EMISSION TEST SETUP .............................................................................................. 12 7.4 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ............................................................... 13 7.5 SUPPORT EQUIPMENT......................................................................................................................... 13 8 TEST REQUIREMENTS ............................................................................................................................. 14 8.1 DTS 6DB BANDWIDTH ........................................................................................................................ 14 8.2 MAXIMUM PEAK CONDUCTED OUTPUT POWER ......................................................................... 17 8.3 MAXIMUM POWER SPECTRAL DENSITY ........................................................................................ 20 8.4 UNWANTED EMISSIONS IN NON-RESTRICTED FREQUENCY BANDS ....................................... 23 8.5 RADIATED SPURIOUS EMISSION ...................................................................................................... 28 8.6 CONDUCTED EMISSIONS TEST ......................................................................................................... 40 8.7 ANTENNA APPLICATION .................................................................................................................... 43 Report No.ES200819017W02 Page 3 of 44 Ver.1.0 1 TEST RESULT CERTIFICATION Applicant : XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LT D. Address : (5/F) NO.168, QIANPU ROAD, SIMING DISTRICT, XIAMEN, CHINA Manufacturer : XIAMEN HEALTHCARE ELECTRONIC CO.,LTD. Address : 65-66#, 62-63# BUILDING, SIMING ZONE, TONGAN INDUSTRIAL DISTRICT, XIAMEN CITY, FUJIAN PROVINCE, P.R.CHINA EUT : Massage Chair Model Name : EC-628M1,CZ-710V,EC-528H1,JPM50V Trademark : N/A Measurement Procedure Used: APPLICABLE STANDARDS STANDARD TEST RESULT FCC 47 CFR Part 2 , Subpart J FCC 47 CFR Part 15, Subpart C PASS The above equipment was tested by EMTEK(SHENZHEN) CO., LTD. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10 (2013) and the energy emitted by the sample EUT tested as described in this report is in compliance with the requirements of FCC Rules Part 2 and Part 15.247 The test results of this report relate only to the tested sample identified in this report Date of Test : August 25, 2020 to October 21, 2020 Prepared by : Sewen Guo /Editor Reviewer : Joe Xia/Editor Approve & Authorized Signer : Lisa Wang/Manager Report No.ES200819017W02 Page 4 of 44 Ver.1.0 2 EUT TECHNICAL DESCRIPTION Product: Massage Chair Model Number: EC-628M1,CZ-710V,EC-528H1,JPM50V(All models covered in this report are the same with each other, except for different model No.,product name and appearance for trading purpose. We choose EC-628M1 as the final test prototype) Sample number: 2# Device Type Bluetooth V4.0 Data Rate : 1Mbps for GFSK modulation Modulation: Bluetooth DTS: GFSK Operating Frequency Range: 2402-2480MHz Number of Channels: 40 Channels for Bluetooth DTS; Transmit Power Max: 5.53dBm Antenna Type: Internal Antenna Antenna Gain: 2.5 dBi Power supply: AC110V-120V,60Hz Temperature Range: -10°C ~ 55°C Note: for more details, please refer to the User’s ma…

Text truncated - open the document above for the full version.

Test Report

Report No.ES200819017W03 Page 1 of 49 Ver.1.0 TEST REPORT Product Name : Massage Chair Model Number : EC-628M1,CZ-710V,EC-528H1,JPM50V FCC ID : YMX-EC628M1 Prepared for : XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD. Address : (5/F) NO.168, QIANPU ROAD, SIMING DISTRICT, XIAMEN, CHINA Prepared by : EMTEK (SHENZHEN) CO., LTD. Address : Building 69, Majialong Industry Zone, Nanshan District, Shenzhen, Guangdong, China Tel: (0755) 26954280 Fax: (0755) 26954282 Report Number : ES200819017W03 Date(s) of Tests : August 25, 2020 to October 21, 2020 Date of issue : October 22, 2020 $二维码$ Report No.ES200819017W03 Page 2 of 49 Ver.1.0 TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ...................................................................................................................... 3 2 EUT TECHNICAL DESCRIPTION .................................................................................................................... 4 3 SUMMARY OF TEST RESULT ........................................................................................................................... 5 4 TEST METHODOLOGY ...................................................................................................................................... 6 4.1 GENERAL DESCRIPTION OF APPLIED STANDARDS ............................................................................ 6 4.2 MEASUREMENT EQUIPMENT USED ....................................................................................................... 6 4.3 DESCRIPTION OF TEST MODES ................................................................................................................ 7 5 FACILITIES AND ACCREDITATIONS ............................................................................................................. 8 5.1 FACILITIES.................................................................................................................................................... 8 5.2 LABORATORY ACCREDITATIONS AND LISTINGS ................................................................................ 8 6 TEST SYSTEM UNCERTAINTY ........................................................................................................................ 9 7 SETUP OF EQUIPMENT UNDER TEST ......................................................................................................... 10 7.1 RADIO FREQUENCY TEST SETUP 1 ........................................................................................................ 10 7.2 RADIO FREQUENCY TEST SETUP 2 ........................................................................................................ 10 7.3 CONDUCTED EMISSION TEST SETUP ................................................................................................... 12 7.4 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM .................................................................... 13 7.5 SUPPORT EQUIPMENT.............................................................................................................................. 13 8 TEST REQUIREMENTS .................................................................................................................................... 14 8.1 DTS (6DB) BANDWIDTH ........................................................................................................................... 14 8.2 MAXIMUM PEAK CONDUCTED OUTPUT POWER .............................................................................. 20 8.3 MAXIMUM POWER SPECTRAL DENSITY ............................................................................................. 22 8.4 UNWANTED EMISSIONS IN NON-RESTRICTED FREQUENCY BANDS ............................................ 28 8.5 RADIATED SPURIOUS EMISSION ........................................................................................................... 33 8.6 CONDUCTED EMISSIONS TEST .............................................................................................................. 45 8.7 ANTENNA APPLICATION ......................................................................................................................... 48 Report No.ES200819017W03 Page 3 of 49 Ver.1.0 1 TEST RESULT CERTIFICATION Applicant : XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LT D. Address : (5/F) NO.168, QIANPU ROAD, SIMING DISTRICT, XIAMEN, CHINA Manufacturer : XIAMEN HEALTHCARE ELECTRONIC CO.,LTD. Address : 65-66#, 62-63# BUILDING, SIMING ZONE, TONGAN INDUSTRIAL DISTRICT, XIAMEN CITY, FUJIAN PROVINCE, P.R.CHINA EUT : Massage Chair Model Name : EC-628M1,CZ-710V,EC-528H1,JPM50V Trademark : N/A Measurement Procedure Used: APPLICABLE STANDARDS STANDARD TEST RESULT FCC 47 CFR Part 2 , Subpart J FCC 47 CFR Part 15 , Subpart C PASS The above equipment was tested by EMTEK (SHENZHEN) CO., LTD. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10 (2013) and the energy emitted by the sample EUT tested as described in this report is in compliance with the requirements of FCC Rules Part 2 and Part 15.247 The test results of this report relate only to the tested sample identified in this report. Date of Test : August 25, 2020 to October 21, 2020 Prepared by : Sewen Guo /Editor Reviewer : Joe Xia/Editor Approve & Authorized Signer : Lisa Wang/Manager Report No.ES200819017W03 Page 4 of 49 Ver.1.0 2 EUT TECHNICAL DESCRIPTION Note: for more details, please refer to the User’s manual of the EUT. Characteristics Description Product: Massage Chair Model Number: EC-628M1,CZ-710V,EC-528H1,JPM50V(All models covered in this report are the same with each other, except for different model No.,product name and appearance for trading purpose. We choose EC-628M1 as the final test prototype) Sample number: 2# IEEE 802.11 WLAN Mode Supported 802.11b 802.11g 802.11n(20MHz channel bandwidth) 802.11n(40MHz channel bandwidth) Modulation DSSS with DBPSK/DQ…

Text truncated - open the document above for the full version.

Test Setup Photos

TRF NO. FCC15/A Page 1 of 2 Report No.: ES200819017W Ver.1.0 TEST SETUP PHOTOGRAPHS 1.1. Photos of Conducted Emission Measurement 1.2. Photos of Radiation Emission Measurement Spurious Emission Test Setup (Below 1GHz) TRF NO. FCC15/A Page 2 of 2 Report No.: ES200819017W Ver.1.0 Spurious Emission Test Setup (Above 1GHz) ----------------The end----------------

Contact Information

Applicant

Pengfei Cui(Safety Engineer)
[email protected]+86-592-7266925Fax: +86-592-5532788

Test Firm

EMTEK (Shenzhen) Co., Ltd.Lisa Wang
[email protected]86 755 26954280

Technical Specifications

#Rule PartsFrequency RangePower Output
215C2.41 GHz - 2.46 GHz45.00 mW
Confidentiality
Long Term
Grant Notes
Power listed is conducted. The antennas use for this device must be installed to provide a separation distance of at least 20cm from all persons and must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users must be provided with installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

Other Applications from XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD

Massage Chair - FCC ID YMX-EC8610M - XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD
YMX-EC8610M

Massage Chair

Jul 14, 2026

Equipment Class

DCD - Part 15 Low Power Transmitter Below 1705 kHz
KP05 controller - FCC ID YMX-KP05 - XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD
YMX-KP05

KP05 controller

Jul 13, 2026

Equipment Class

DSS - Part 15 Spread Spectrum Transmitter
Massage Chair - FCC ID YMX-EC6701B - XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD
YMX-EC6701B

Massage Chair

Mar 23, 2026

Equipment Class

DCD - Part 15 Low Power Transmitter Below 1705 kHz
Massage Chair - FCC ID YMX-EC6706A - XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD
YMX-EC6706A

Massage Chair

Feb 05, 2026

Equipment Class

DCD - Part 15 Low Power Transmitter Below 1705 kHz
Vending Chair - FCC ID YMX-ES3218D1 - XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD
YMX-ES3218D1

Vending Chair

Jan 19, 2026

Equipment Class

DCD - Part 15 Low Power Transmitter Below 1705 kHz