2AB73-1963Smart Watch
Joint Chinese Ltd
Click to zoom
Application Details
- Equipment Class
- DTS - Digital Transmission System
- Date of Grant
- Sep 20, 2020
- Application Purpose
- Original Equipment
- Date of Application
- Sep 18, 2020
- Equipment Note
- Smart Watch
- Frequency Range
- 2402.00000000 - 2480.00000000
- Company
- Joint Chinese Ltd
- Country
- China
Documents & Files
Document Text
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
Users Manual
Smart Watch with Wrist-based Heart Rate / SpO2 / Blood Pressure/ Stress / HRV Monitor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ear Tightly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ew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…
Text truncated - open the document above for the full version.
Cover Letter(s)
Joint Chinese Ltd 2020-08-10 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AB73-1963 Product Name: Smart Watch Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential: Schematics Block diagram Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. <Signature> Name: Kathy Zhao Title: Export Sales Manager Company: Joint Chinese Ltd
Cover Letter(s)
Joint Chinese Ltd 2020-08-10 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Shenzhen Tongce Testing Lab. / 1B/F., Building 1, Yibaolai Industrial Park, Qiaotou, Fuyong, Baoan District, Shenzhen, Guangdong, China (Name of Agent company name and address) to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, still resides with Joint Chinese Ltd / Building 6, Huafeng Tech Park, Luotian Industrial Area, Songgang Town, Baoan, Shenzhen, 518125 China (Applicant Name and address) <Signature> Name: Kathy Zhao Title: Export Sales Manager Applicant Company: Joint Chinese Ltd
External Photos
Page 1 of 8 Appendix B: Photographs of EUT Product: Smart Watch Model: 1963YH External Photos Page 2 of 8 Page 3 of 8 Page 4 of 8 Page 5 of 8 Page 6 of 8 Page 7 of 8 Page 8 of 8
ID Label/Location Info
F C C ID: 2AB73-19 6 3 Model: 1963YH IC: 20148-1963 Label Artwork and Location Model: 1963YH Size 1: L*W=22*5mm Location 1 Location 2 Location 3 Size 2: L*W=10*5mm Size 3: L*W=20*5mm Label:
Internal Photos
Page 1 of 5 Appendix B: Photographs of EUT Product: Smart Watch Model: 1963YH Internal Photos Antenna Page 2 of 5 Page 3 of 5 Page 4 of 5 Page 5 of 5
RF Exposure Info
RF exposure evaluation §2.1093 Radiofrequency radiation exposure evaluation: Portable Devices. According to§15.247(i) and§1.1307b(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 guidance. The 1-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] · [√f(GHz)] ≤ 3.0 for 1-g SAR, where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation When the minimum test separation distance is < 5 mm, a distance of 5 mm according is applied to determine SAR test exclusion. The result is rounded to one decimal place for comparison For BLE: Channel Frequency (GHz) Max. Power (dBm) Tune up Power (dBm) Max. Tune up Power (dBm) Max. Tune up Power (mW) Test distance (mm) Result exclusion thresholds for 1-g SAR CH 00 2.402 -2.76 -3.5±1 -2.5 0.56 5 0.17 3.0 Result: Base on the calculation value, No SAR measurement is required.
Test Report
Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TEST REPORT FCC ID: 2AB73-1963 Product: Smart Watch Model No.: 1963YH Additional Model No.: 1963, CARE C303,1963A, 1963B, 1963C, 1963D, 1963E, 1963F, 1963G, 1963-01, 2022 Trade Mark: N/A Report No.: TCT200727E001 Issued Date: Aug. 07, 2020 Issued for: Joint Chinese Ltd Building 6, Huafeng Tech Park, Luotian Industrial Area, Songgang Town, Baoan, Shenzhen, 518125 China Issued By: Shenzhen Tongce Testing Lab. 1B/F., Building 1, Yibaolai Industrial Park, Qiaotou, Fuyong, Baoan District, Shenzhen, Guangdong, China TEL: +86-755-27673339 FAX: +86-755-27673332 Note: This report shall not be reproduced except in full, without the written approval of Shenzhen Tongce Testing Lab. This document may be altered or revised by Shenzhen Tongce Testing Lab. personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample. Report No.: TCT200727E001 Page 2 of 51 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TABLE OF CONTENTS 1. Test Certification ................................................................................................... 3 2. Test Result Summary ........................................................................................... 4 3. EUT Description .................................................................................................... 5 4. General Information ............................................................................................. 6 4.1. Test environment and mode ........................................................................................... 6 4.2. Description of Support Units .......................................................................................... 6 5. Facilities and Accreditations ............................................................................. 7 5.1. Facilities...............................................................................................................................7 5.2. Location................................................................................................................................7 5.3. Measurement Uncertainty...............................................................................................7 6. Test Results and Measurement Data .............................................................. 8 6.1. Antenna requirement ........................................................................................................ 8 6.2. Conducted Emission ......................................................................................................... 9 6.3. Conducted Output Power .............................................................................................. 14 6.4. Emission Bandwidth ....................................................................................................... 17 6.5. Power Spectral Density .................................................................................................. 20 6.6. Conducted Band Edge and Spurious Emission Measurement ........................... 23 6.7. Radiated Spurious Emission Measurement ............................................................. 26 Appendix A: Photographs of Test Setup Appendix B: Photographs of EUT Report No.: TCT200727E001 Page 3 of 51 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 1. Test Certification Product:Smart Watch Model No.:1963YH Additional Model No.: 1963, CARE C303, 1963A, 1963B, 1963C, 1963D, 1963E, 1963F, 1963G, 1963-01, 2022 Trade Mark: N/A Applicant:Joint Chinese Ltd Address: Building 6, Huafeng Tech Park, Luotian Industrial Area, Songgang Town, Baoan, Shenzhen, 518125 China Manufacturer:Joint Chinese Ltd Address: Building 6, Huafeng Tech Park, Luotian Industrial Area, Songgang Town, Baoan, Shenzhen, 518125 China Date of Test:Jul. 28, 2020 – Aug. 06, 2020 Applicable Standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 FCC KDB 558074 D01 15.247 Meas Guidance v05r02 ANSI C63.10:2013 The above equipment has been tested by Shenzhen Tongce Testing Lab.and found compliance with the requirements set forth in the technical standards mentioned above. The results of testing in this report apply only to the product/system, which was tested. Other similar equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. Tested By:Date:Aug. 06, 2020 Brave Zeng Reviewed By: Date:Aug. 07, 2020 Beryl Zhao Approved By: Date:Aug. 07, 2020 Tomsin Report No.: TCT200727E001 Page 4 of 51 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 2. Test Result Summary RequirementCFR 47 SectionResult Antenna requirement§15.203/§15.247 (c)PASS AC Power Line Conducted Emission §15.207PASS Conducted Peak Output Power §15.247 (b)(3)PASS 6dB Emission Bandwidth§15.247 (a)(2)PASS Power Spectral Density§15.247 (e)PASS Band Edge§15.247(d)PASS Spurious Emission§15.205/§15.209PASS Note: 1. PASS: Test item meets the requirement. 2. Fail: Test item does not meet the requirement. 3. N/A: Test case does not apply to the test object. 4. The test result judgment is decided by the limit of test standard. 5. After pre-testing the two earphones, the two earphones are left and right ears respectively; we found that the left earphone is the worst case, so the results are recorded in this report. Report No.: TCT200727E001 Page 5 of 51 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 3. EUT Description Product:Smart Watch Model No.:1963YH Additional Model No.: 1963, CARE C303, 1963A, 1963B, 1963C, 1963D, 1963E, 1963F, 1963G, 1963-01, 2022 Trade Mark:N/A Hardware Version:1963B-V1.0 Software Version:1963YH_V100_1 Bluetooth Version:V4.2 Operation Frequency:2402MHz~2480MHz Channel Separation:2MHz Number of Channel:40 Mo…
Text truncated - open the document above for the full version.
Test Setup Photos
Page 1 of 2 Appendix A: Photographs of Test Setup Product: Smart Watch Model: 1963YH Radiated Emission Page 2 of 2 Conducted Emission
Contact Information
Applicant
Kathy Zhao(Export Sales Manager)
Test Firm
SHENZHEN TONGCE TESTING LABBeryl Zhao
[email protected]+8675527208735
Technical Specifications
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 2.40 GHz - 2.48 GHz | 530.00 µW |
Other Applications from Joint Chinese Ltd
2AB73-V6
Sep 30, 2025Smart Health Bracelet
Equipment Class
PCT - PCS Licensed Transmitter worn on body
2AB73-2208A
Jul 15, 2023Smart Health Bracelet
Equipment Class
DTS - Digital Transmission System
2AB73-2203
May 30, 2023Smart Watch
Equipment Class
DTS - Digital Transmission System
2AB73-2206
Jan 30, 2023Smart Watch
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
2AB73-1741F
Dec 21, 2022Sonic Toothbrush
Equipment Class
DCD - Part 15 Low Power Transmitter Below 1705 kHz