2BTYJ-CHE03Motion Accelerator

Unı Shape Motion Accelerator User Manual Please read this mannul carefully before using the product. Please store this manual in the place where you can get it at any time. ⚫ Packing List 1. Please check the following components before use. Contact your supplier if any items are missing. 2. For damaged parts, please purchase matching replacements from our authorized dealers. No. Packing List Quantity 1 Unı Shape Motion Accelerator Long Pants 1 2 Unı Shape Motion Accelerator Shorts 1 3 Main Unit 1 4 Smart Ring 1 5 USB Charging Cable (for Main Unit) 1 6 Magnetic Charging Cable (for Smart Ring) 1 7 Charging Case 1 8 Sport Bag 1 9 Laundry Bag 1 10 User Manual & Warranty Card (Combined) 1 ⚫ Product Composition Motion Accelerator, Main Unit, Smart Ring; Charging Case. ⚫ Operating Instructions 1. Put on the motion accelerator, ensuring the electrode pads are in close contact with your skin. 2. Align the main unit with the waist slide groove and push it in until you hear a "beep", indicating it is installed correctly. The main unit will power on automatically, and the indicator light will stay solid blue, indicating the unit is connected to the network and ready for operation. 3. Wear the smart ring on a suitable finger (middle or index finger) for more effective data measurement. Note: Measurement results from this product are for reference only and are not intended for any medical purposes. Please follow your doctor's guidance. Do not use the results for self-diagnosis or treatment. 4. After exercise, exit the APP; simultaneously slide out the Main Unit, which will automatically power off. 5. Wipe the Main Unit and electrode pads with a damp cloth, then place them in the storage case and keep in a clean, safe environment.  If the skin is dry, moisten the skin and electrode pads with water first  When using for the first time, it is recommended to use from a low gear, familiarize yourself with the sensation of the stimulation, and then slowly increase the gear after adapting  The intensity level can be adjusted using the buttons on the main unit or within the APP. Status Description Indicator Light Status Main Unit Powered ON (sufficient battery) Solid Green Network connected (powered ON, sufficient battery) Solid Blue Powered OFF All lights off Low Battery Red Flashing Charging Red Flashing Fully Charged Solid Green Smart Ring Charging Solid Red Fully Charged Solid Green Heart Rate Testing Green Flashing Blood Oxygen Testing Red Flashing ⚫ APP Download & Registration & Login （1）Scan the QR code below or search "uni shape" in your mobile device's app store to download and install the app. （2）Registration/Login a. New User Registration: Open the app, click "Register", enter your mobile number/email address and password, and complete the verification steps as prompted. Read and agree to the "Service Agreement" and "Privacy Policy". b. Existing Account Login: Click "Login", enter your mobile number/email and password, or log in using a third-party social media account. （3）Add Device Ensure your phone’s Bluetooth is turned on and the main unit is powered on. Go to "My page" -> "My Device" to add the device. ⚫ Binding & Connecting the Device 1. Click the ""icon on the Home, Community, or My page, or go to My Device -> Add Device. Scan the QR code on the button box to bind the device. 2. My Device -> Connect Devices 3. Connection Successful ⚫ APP Features (1) Scenario-Based Waveform Mode Adaptation Based on sports biomechanics characteristics and muscle group activation requirements, a multi- scenario exercise type selection module is constructed, covering four core sports scenarios: running, hiking, mountaineering, and cycling. Each scenario matches a dedicated electrical stimulation waveform mode, achieving precise synergy between stimulation and movement. (2) Exercise Experience Enhancement Centered around physiological needs at different stages (pre-, during, and post-exercise), four types of programs are provided: Warm-up, Enhancement, Lactic Acid Removal, and Recovery, forming a closed-loop for improving exercise performance and preventing injury. (3) Multi-Dimensional Real-Time Physiological Data Acquisition System Through linkage with the smart ring terminal, a non-invasive physiological data monitoring module is established, enabling real-time acquisition and transmission of seven core physiological indicators: ECG, Sleep, Heart Rate, Blood Pressure, Blood Oxygen, Body Temperature, and Blood Glucose, providing data support for exercise intervention and health assessment. (4) Visualization and Sharing of Exercise Metabolic Data A deep analysis module for exercise metabolic data is constructed. Post-exercise, a multi- dimensional exercise report is automatically generated, simultaneously presenting daily metabolic details, and supporting data sharing to quantify exercise effects and enable social interaction: ◆ Single Exercise Report: Includes four core metabolic indicators: Basal Metabolic Rate, Exercise Metabolic Consumption, EOS Exercise Gain, and Delayed Gain, along with associated data such as heart rate, exercise duration, distance, and pace. ◆ Daily Metabolic Details: Integrates metabolic consumption data from all exercises of the day, calculates Total Daily Energy Expenditure (TDEE), and generates metabolic trend charts. (5) Periodic Health Assessment Based on user historical exercise data and physiological monitoring data, provides periodic assessments and exercise recommendations. ⚫ Specifications Product Main Unit Smart Ring Charging case Model CHE03 R30 ECG CHA03 Device Weight 30g (including battery) 4.2g (including battery) 110g (including battery) Device Dimensions 53 * 35 * 15 mm / 115.1 * 51.9 * 31.2 mm Color Blue Gray Black Blue Gray Features / ECG monitoring,accurate heart rate monitoring,blood oxygen monitoring,body temperture monitoring,blood pressure monitoring(photoele ctric detection),sleep monitoring / Service Life 5 years 5 years 5 years Battery Capacity 560mAH 15mA…

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FCC ID: 2BTYJ-CHE03 External Photos of the EUT FCC ID: 2BTYJ-CHE03 FCC ID: 2BTYJ-CHE03

Label and Location Size: L: 2.0cm*W: 1.0cm Label and Location FCC ID : 2BTYJ-CHE03

FCC ID: 2BTYJ-CHE03 Internal Photos of the EUT FCC ID: 2BTYJ-CHE03 ANT FCC ID: 2BTYJ-CHE03 FCC ID: 2BTYJ-CHE03

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn RF Exposure evaluation Report Reference No. ..................... : FCC ID............................................. : CTA25121600302 2BTYJ-CHE03 Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Ace Chai Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : Dec. 26, 2025 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Applicant’s name ............................ : C&R Digital Technology Hong Kong Co., Limited Address............................................ : Room 701, Unit 127, 7/F, Tower B New Mandarin Plaza 14 Science Museum Road Tsim Sha Tsui, Kowloon HONG KONG, China Standard ........................................... : 47CFR §1.1310 47CFR §2.1093 KDB447498 D01 General RF Exposure Guidance v06 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purpses as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA 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. Test item description ..................... : Motion Accelerator Trade Mark ....................................... : N/A Manufacturer .................................... : Yue Di Mei Si Health Technology (Wuxi) Co., Limited Model/Type reference ...................... : CHE03 Listed Models ................................... : N/A Ratings ............................................. : Input: 5V1A Battery: 3.8V 560mAh 2.128Wh Result ............................................... : PASS Report No.: CTA25121600302 Page 2 of 8 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Motion Accelerator Model /Type : CHE03 Listed Models : N/A Applicant : C&R Digital Technology Hong Kong Co., Limited Address : Room 701, Unit 127, 7/F, Tower B New Mandarin Plaza 14 Science Museum Road Tsim Sha Tsui, Kowloon HONG KONG, China Manufacturer : Yue Di Mei Si Health Technology (Wuxi) Co., Limited Address : Room D1502 - 03, Cygnus, Wuxi Software Park, No. 111, Linghu Avenue, Xin'an Street, Xinwu District, Wuxi City, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA25121600302 Page 3 of 8 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS ............................................................................................................ 4 2 SUMMARY .......................................................................................................................... 5 2.1 General Remarks ..................................................................................................... 5 2.2 Product Description ................................................................................................. 5 2.3 Special Accessories ................................................................................................. 5 2.4 Modifications ............................................................................................................ 5 3 TEST ENVIRONMENT ....................................................................................................... 6 3.1 Address of the test laboratory .................................................................................. 6 3.2 Test Facility .............................................................................................................. 6 3.3 Statement of the measurement uncertainty ............................................................. 6 4 Test limit .............................................................................................................................. 7 4.1 Requirement ............................................................................................................ 7 4.2 Conducted Power Results ....................................................................................... 7 4.3 Manufacturing tolerance .......................................................................................... 7 4.4 Evaluation Result ..................................................................................................... 8 4.5 Simultaneous Transmission for SAR Exclusion ...................................................... 8 5 Conclusion ........................................................................................................................... 8 Report No.: CTA25121600302 Page 4 of 8 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875…

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1. Antenna Description: Antenna type Ceramic antenna Model CHE03 Frequency range 2400-2500MHz Manufacturer C&R Digital Technology Hong Kong Co., Limited Address Room 701, Unit 127, 7/F, Tower B New Mandarin Plaza 14 Science Museum Road Tsim Sha Tsui, Kowloon HONG KONG, China ANT Peak Gain 1.75 dBi 2. Antenna Photo: Length :3.19mm Width:1.61mm 3. Test Equipment & Conditions 3.1 Test instrument VSWR is tested using Agilent E5071B connected to a hand mechanism, and the status is free space. 3.2 Test environment and methods 4．Antenna Radiation Pattern 2400MHz 2450MHz 2500MHz

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. .................. : FCC ID. ......................................... : CTA25121600301 2BTYJ-CHE03 Compiled by ( position+printed name+signature) : File administrators Zoey Cao Supervised by ( position+printed name+signature) : Project Engineer Ace Chai Approved by ( position+printed name+signature) : RF Manager Eric Wang Date of issue ...................................: Dec. 26, 2025 Testing Laboratory Name .............: Shenzhen CTA Testing Technology Co., Ltd. Address ..........................................: Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Applicant’s name...........................: C&R Digital Technology Hong Kong Co., Limited Address ...........................................: Room 701, Unit 127, 7/F, Tower B New Mandarin Plaza 14 Science Museum Road Tsim Sha Tsui, Kowloon HONG KONG, China Test specification ......................... : Standard ..........................................: FCC Part 15.247 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA 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. Equipment description ................ : Motion Accelerator Trade Mark ......................................: N/A Manufacturer ...................................: Yue Di Mei Si Health Technology (Wuxi) Co., Limited Model/Type reference .....................: CHE03 Listed Models ..................................: N/A Modulation ......................................: GFSK Frequency .......................................: From 2402MHz to 2480MHz Ratings ............................................: Input: 5V1A Battery: 3.8V 560mAh 2.128Wh Result ..............................................: PASS Report No.: CTA25121600301 Page 2 of 34 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Motion Accelerator Model /Type : CHE03 Listed Models : N/A Applicant : C&R Digital Technology Hong Kong Co., Limited Address : Room 701, Unit 127, 7/F, Tower B New Mandarin Plaza 14 Science Museum Road Tsim Sha Tsui, Kowloon HONG KONG, China Manufacturer : Yue Di Mei Si Health Technology (Wuxi) Co., Limited Address : Room D1502 - 03, Cygnus, Wuxi Software Park, No. 111, Linghu Avenue, Xin'an Street, Xinwu District, Wuxi City, China, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA25121600301 Page 3 of 34 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS ...................................................................................................................................... 4 2 SUMMARY .................................................................................................................................................... 5 2.1 General Remarks .............................................................................................................................. 5 2.2 Product Description* .......................................................................................................................... 5 2.3 Equipment Under Test ....................................................................................................................... 5 2.4 Short description of the Equipment under Test (EUT) ...................................................................... 5 2.5 EUT configuration .............................................................................................................................. 5 2.6 EUT operation mode ......................................................................................................................... 5 2.7 Block Diagram of Test Setup ............................................................................................................. 6 2.8 Related Submittal(s) / Grant (s) ......................................................................................................... 6 2.9 Modifications ...................................................................................................................................... 6 3 TEST ENVIRONMENT ................................................................................................................................. 7 3.1 Address of the test laboratory ........................................................................................................... 7 3.2 Test Facility........................................................................................................................................ 7 3.3 Environmental conditions ..................................................................................................................…

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1 FCC Appendix RF Test Data for BLE FCC ID : 2BTYJ-CHE03 Company : C&R Digital Technology Hong Kong Co., Limited EUT : Motion Accelerator Model Number : CHE03 Report No. : CTA25121600301 Reviewed By : Eric Wang 2 Appendix A: DTS Bandwidth Test Result TestMode Antenna Freq(MHz) DTS BW [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict BLE_1M Ant1 2402 0.636 2401.696 2402.332 0.5 PASS 2440 0.648 2439.688 2440.336 0.5 PASS 2480 0.644 2479.696 2480.340 0.5 PASS 3 Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 4 5 Appendix B: Occupied Channel Bandwidth Test Result TestMode Antenna Freq(MHz) OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict BLE_1M Ant1 2402 1.0034 2401.5177 2402.5211 --- --- 2440 1.0053 2439.5180 2440.5233 --- --- 2480 1.0050 2479.5176 2480.5226 --- --- 6 Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 7 8 Appendix C: Maximum conducted output power Test Result Peak TestMode Antenna Freq(MHz) Conducted Peak Powert[dBm] Conducted Limit[dBm] Verdict BLE_1M Ant1 2402 0.08 ≤30 PASS 2440 -0.32 ≤30 PASS 2480 -0.35 ≤30 PASS 9 Appendix D: Maximum power spectral density Test Result TestMode Antenna Freq(MHz) Result[dBm/3kHz] Limit[dBm/3kHz] Verdict BLE_1M Ant1 2402 -15.84 ≤8.00 PASS 2440 -15.72 ≤8.00 PASS 2480 -16.63 ≤8.00 PASS 10 Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 11 12 Appendix E: Band edge measurements Test Result TestMod e Antenn a ChNam e Freq(MHz ) RefLevel[dBm ] Result[dBm ] Limit[dBm ] Verdic t BLE_1M Ant1 Low 2402 0.04 -51.18 ≤-19.96 PASS High 2480 -0.31 -53.41 ≤-20.31 PASS 13 Test Graphs BLE_1M_Ant1_Low_2402 BLE_1M_Ant1_High_2480 14 Appendix F: Conducted Spurious Emission Test Result TestMode Antenna Freq(MHz) FreqRange [MHz] RefLevel [dBm] Result[dBm] Limit[dBm] Verdict BLE_1M Ant1 2402 Reference -0.87 -0.87 --- PASS 30~1000 -0.87 -67.65 ≤-20.87 PASS 1000~26500 -0.87 -42.99 ≤-20.87 PASS 2440 Reference -1.59 -1.59 --- PASS 30~1000 -1.59 -67.38 ≤-21.59 PASS 1000~26500 -1.59 -44.53 ≤-21.59 PASS 2480 Reference -1.95 -1.95 --- PASS 30~1000 -1.95 -67.84 ≤-21.95 PASS 1000~26500 -1.95 -43.74 ≤-21.95 PASS 15 Test Graphs BLE_1M_Ant1_2402_0~Reference BLE_1M_Ant1_2402_30~1000 BLE_1M_Ant1_2402_1000~26500 16 BLE_1M_Ant1_2440_0~Reference BLE_1M_Ant1_2440_30~1000 17 BLE_1M_Ant1_2440_1000~26500 BLE_1M_Ant1_2480_0~Reference BLE_1M_Ant1_2480_30~1000 18 BLE_1M_Ant1_2480_1000~26500 19 Appendix G: Duty Cycle Test Result TestMode Antenna Freq(MHz) ON Time [ms] Period [ms] X DC [%] xFactor Limit Verdict BLE_1M Ant1 2402 0.41 0.62 0.6613 66.13 1.80 --- --- 2440 0.41 0.62 0.6613 66.13 1.80 --- --- 2480 0.41 0.62 0.6613 66.13 1.80 --- --- 20 Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 21

FCC ID: 2BTYJ-CHE03 Test Setup Photos of the EUT FCC ID: 2BTYJ-CHE03