FCC ID 2A2BY-HE-102
True Wireless Earphones
by Dongguan Huien Electronic Technology Co., Ltd
Grantee Code: 2A2BY Product Code: HE102
Latest application date: 2026-02-06
FCC ID Device Details
| FCC ID | 2A2BY-HE-102 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A2BY |
| Product Code | HE102 |
| Applicant Business | Dongguan Huien Electronic Technology Co., Ltd 🇨🇳 |
| Related Domains |  huiendz.com  clfimportexport.com |
| Equipment Class | True Wireless Earphones |
| Test Firm | Shenzhen CCUT Quality Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-02-06 |
| 2402-2480 MHz | Original Equipment | 2026-02-06 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| 13_HE-102 Users Manual | Users Manual | 2026-02-06 | PDF 1.1 MB |
| 09_HE-102 Internal Photos | Internal Photos | 2026-02-06 | PDF 879.2 KB |
| 08_HE-102 External Photos | External Photos | 2026-02-06 | PDF 1.1 MB |
| 07_HE-102 Label Sample and Location | ID Label/Location Info | 2026-02-06 | PDF 388.6 KB |
| 15_HE-102 Test Setup Photos | Test Setup Photos | 2026-02-06 | PDF 547.9 KB |
| 14_HE-102 Test Report DSS | Test Report | 2026-02-06 | PDF 5.1 MB |
| 14_HE-102 Test Report DTS BLE | Test Report | 2026-02-06 | PDF 2.7 MB |
| 16_HE-102 Antenna Specification | Test Report | 2026-02-06 | PDF 849.4 KB |
| 02_HE-102 Covered Equipment Certification Attestation Letter | Attestation Statements | 2026-02-06 | PDF 116.8 KB |
| 03_HE-102 U.S. Agent Designation Attestation Letter | Attestation Statements | 2026-02-06 | PDF 256.8 KB |
| 04_HE-102 Authorization-Agent | Cover Letter(s) | 2026-02-06 | PDF 115.1 KB |
| 05_HE-102 Authorization-CT | Cover Letter(s) | 2026-02-06 | PDF 15 KB |
| 06_HE-102 Long-Confidential Request | Cover Letter(s) | 2026-02-06 | PDF 129 KB |
| 18_HE-102 Models Difference Declaration | Cover Letter(s) | 2026-02-06 | PDF 105.5 KB |
| 17_HE-102 RF Exp Info | RF Exposure Info | 2026-02-06 | PDF 290 KB |
| 11_HE-102 Block Diagram Metadata only | Block Diagram | PDF 30.1 KB | |
| 12_HE-102 Schematics Metadata only | Schematics | PDF 131.5 KB | |
| 10_HE-102 Operational Description Metadata only | Operational Description | PDF 611.3 KB |
Application Information
| Application ID | ojkGS1D6QuN2jM8Anqg6aw== |
|---|---|
| Final Action Date | 2026-02-06 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0031047020 |
| Model | HE-102 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | True Wireless Earphones |
| Responsible Party | Yanfeng Zhang, engineer10@huiendz.com , 86-18123809176 |
| Non-Technical Contact | David Chen, CLF Import and Export Limited, david.chen@clfimportexport.com , +1 949 254 2565 |
| Test Firm | Lahm Peng, Shenzhen CCUT Quality Technology Co., Ltd., lahm@ccuttest.com  , 86-13798582307 |
| TCB Email | tcbadmin@compliancetesting.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| ojkGS1D6QuN2jM8Anqg6aw== | 2026-02-06 | Original Equipment |
| JtGbwbci6DiQMYY3CU5N0Q== | 2026-02-06 | Original Equipment |
Grants
TCB Grant - Application ojkGS1D6QuN2jM8Anqg6aw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compliance Testing, LLC 1724 S. Nevada Way Mesa, AZ 85204 |
Date of Grant: 02/06/2026 Application Dated: 02/06/2026 |
| Dongguan Huien Electronic Technology Co., Ltd |
| Room 301, Building of 1, No. 429, |
| Changdong Road, Changping Town |
| Dongguan city, Guangdong Province, China |
| Attention: Yanfeng Zhang , 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: | 2A2BY-HE-102 |
| Name of Grantee: | Dongguan Huien Electronic Technology Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | True Wireless Earphones |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00139 |
| Power listed is conducted. |
TCB Grant - Application JtGbwbci6DiQMYY3CU5N0Q==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compliance Testing, LLC 1724 S. Nevada Way Mesa, AZ 85204 |
Date of Grant: 02/06/2026 Application Dated: 02/06/2026 |
| Dongguan Huien Electronic Technology Co., Ltd |
| Room 301, Building of 1, No. 429, |
| Changdong Road, Changping Town |
| Dongguan city, Guangdong Province, China |
| Attention: Yanfeng Zhang , 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: | 2A2BY-HE-102 |
| Name of Grantee: | Dongguan Huien Electronic Technology Co., Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | True Wireless Earphones |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00127 |
| Power listed is conducted |