FCC ID 2AB73-X3-C
Smart Health Ring
by Joint Chinese Ltd
Grantee Code: 2AB73 Product Code: X3C
Latest application date: 2025-06-18
FCC ID Device Details
| FCC ID | 2AB73-X3-C |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AB73 |
| Product Code | X3C |
| Applicant Business | Joint Chinese Ltd 🇨🇳 |
| Related Domains |  jointcorp.com |
| Equipment Class | Smart Health Ring |
| Test Firm | Shenzhen Huaxia Testing Technology Co., Ltd |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 0.115-0.315 MHz | Original Equipment | 2025-06-18 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2025-06-18 | PDF 3.3 MB |
| Internal Photos | Internal Photos | 2025-06-18 | PDF 739.5 KB |
| External Photos | External Photos | 2025-06-18 | PDF 970 KB |
| ID Label/Location Info | ID Label/Location Info | 2025-06-18 | PDF 68.5 KB |
| Test Setup Photos | Test Setup Photos | 2025-06-18 | PDF 341.1 KB |
| ANT Test Report | Test Report | 2025-06-18 | PDF 181.3 KB |
| Test Report | Test Report | 2025-06-18 | PDF 2.8 MB |
| 63 Compliance proof covered list | Attestation Statements | 2025-06-18 | PDF 97.3 KB |
| Attestation Statements | Attestation Statements | 2025-06-18 | PDF 101.3 KB |
| US agent | Attestation Statements | 2025-06-18 | PDF 156.6 KB |
| Agent Authorization | Cover Letter(s) | 2025-06-18 | PDF 91.4 KB |
| Long term Confidentiality Letter | Cover Letter(s) | 2025-06-18 | PDF 95 KB |
| Model Difference | Cover Letter(s) | 2025-06-18 | PDF 74.3 KB |
| RF Exposure Info | RF Exposure Info | 2025-06-18 | PDF 499.7 KB |
| Block Diagram Metadata only | Block Diagram | PDF 11.8 KB | |
| Schematics Metadata only | Schematics | PDF 42.6 KB | |
| Operational Description Metadata only | Operational Description | PDF 250.5 KB |
Application Information
| Application ID | wsWAlscNEcaRYkqXecDiaA== |
|---|---|
| Final Action Date | 2025-06-18 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0023528003 |
| Model | X3-C |
| Frequency Range | 0.115-0.315 MHz |
| Equipment Class | DCD - Part 15 Low Power Transmitter Below 1705 kHz |
| Device Description | Smart Health Ring |
| Responsible Party | Kathy Zhao, Export Sales Manager, admin@jointcorp.com , 86-755-33180892 |
| Technical Contact | Kathy Zhao, Joint Chinese Ltd, admin@jointcorp.com , 86-755-33180892 |
| Test Firm | Jack Ai, Shenzhen Huaxia Testing Technology Co., Ltd, szcqa@cqa-cert.com  , +8613902988375 |
| TCB Email | tcb@metlabs.com  |
| TCB Scope | A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| wsWAlscNEcaRYkqXecDiaA== | 2025-06-18 | Original Equipment |
Equipment Authorization
| Frequency |
|---|
| 0.115-0.315 MHz |
Grants
TCB Grant - Application wsWAlscNEcaRYkqXecDiaA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 06/18/2025 Application Dated: 06/18/2025 |
| Joint Chinese Ltd |
| Building 6, Huafeng Tech Park, |
| Luotian Industrial Area, Songgang Town, Baoan |
| Shenzhen, 518125 China |
| Attention: Kathy Zhao , Export Sales Manager |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | 2AB73-X3-C |
| Name of Grantee: | Joint Chinese Ltd |
| Equipment Class: | Part 15 Low Power Transmitter Below 1705 kHz |
| Notes: | Smart Health Ring |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 0.115 - 0.315 |
| The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. |