| Brand | Device Name | Model | Type | Certification Date |
|---|---|---|---|---|
| Dongguan Huikang Intelligent Technology Co., Ltd. | smart ring | TK20 | FCC ID  |
2025-06-04 |
FCC Application Details
| Equipment | smart ring |
| FRN | 0037091790 |
| Grantee Code | 2BPUV |
| Product Code | -TK20 |
| Applicant Business | Dongguan Huikang Intelligent Technology Co., Ltd. |
| Business Address | Room 101, No. 3, Humen Nanxin Road, Humen Town , Dongguan City, Guangdong Province, N/A China |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| TCB Email | [email protected] |
| Applicant | Shengjie Zhan – |
| Applicant Phone | |
| Applicant Fax | / |
| Applicant Email | [email protected] |
| Applicant MailStop | |
| Test Firm | Shenzhen HTT Technology Co.,Ltd. |
| Test Firm Contact | Kevin Yang |
| Test Firm Phone | |
| Test Firm Fax | |
| Test Firm Email | [email protected] |
| Certified By | Shengjie Zhan – Manager |
Further Details May Be Available From: fcc.id/2BPUVTK20 or 
fcc.report/FCC-ID/2BPUVTK20
| Description | Exhibit Type | File Type | Display Type | File Size | Submission Date | Date Available |
|---|---|---|---|---|---|---|
 Document 8352560 Mirror: FCCID.io - 8352560 User Manual | Users Manual | Adobe Acrobat PDF | 4.98 M | 2025-06-04 | 2025-06-04 | |
| pending... Mirror: FCCID.io - 8352559 USA-LocalRepLetter_V1.1 - 2BPUV-TK20 | Attestation Statements | Adobe Acrobat PDF | 355.95 K | 2025-06-04 | 2025-06-04 | |
| pending... Mirror: FCCID.io - 8352557 USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | Adobe Acrobat PDF | 121.9 K | 2025-06-04 | 2025-06-04 | |
| pending... Mirror: FCCID.io - 8352556 USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | Adobe Acrobat PDF | 102.39 K | 2025-06-04 | 2025-06-04 | |
| pending... Mirror: FCCID.io - 8352553 Label and Label Location | ID Label/Location Info | Adobe Acrobat PDF | 202.85 K | 2025-06-04 | 2025-06-04 | |
| pending... Mirror: FCCID.io - 8352552 HTT202505624F02_RF Exposure-info | RF Exposure Info | Adobe Acrobat PDF | 327.82 K | 2025-06-04 | 2025-06-04 | |
| pending... Mirror: FCCID.io - 8352551 HTT202505624F01_Test Report-BLE | Test Report | Adobe Acrobat PDF | 1.92 M | 2025-06-04 | 2025-06-04 | |
| pending... Mirror: FCCID.io - 8352549 appendix II EUT Internal photo | Internal Photos | Adobe Acrobat PDF | 459.63 K | 2025-06-04 | 2025-06-04 | |
| pending... Mirror: FCCID.io - 8352548 appendix II EUT External photo | External Photos | Adobe Acrobat PDF | 717.92 K | 2025-06-04 | 2025-06-04 | |
| pending... Mirror: FCCID.io - 8352547 appendix I EUT Test Setup photo | Test Setup Photos | Adobe Acrobat PDF | 331.18 K | 2025-06-04 | 2025-06-04 | |
| pending... Mirror: FCCID.io - 8352546 Antenna specification | Test Report | Adobe Acrobat PDF | 590.4 K | 2025-06-04 | 2025-06-04 | |
Block Diagram | Block Diagram | Adobe Acrobat PDF | 30.19 K | 2025-06-04 | ||
Operation Description | Operational Description | Adobe Acrobat PDF | 162.66 K | 2025-06-04 | ||
USA-DueDigilenceLetter_V0.1 | Operational Description | Adobe Acrobat PDF | 148.2 K | 2025-06-04 | ||
schematic | Schematics | Adobe Acrobat PDF | 25.02 K | 2025-06-04 |
Related FCC IDs:
- 2BPUV-TK20 - Dongguan Huikang Intelligent Technology Co., Ltd. smart ring [-TK20]