FCC ID 2BHIM-AI
TWS
by TWINTECH INDUSTRY, INC.
Grantee Code: 2BHIM Product Code: AI
Latest application date: 2026-04-03
FCC ID Device Details
| FCC ID | 2BHIM-AI |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BHIM |
| Product Code | AI |
| Applicant Business | TWINTECH INDUSTRY, INC. 🇺🇸 |
| Related Domains |  twintechpromo.com |
| Equipment Class | TWS |
| Test Firm | Shenzhen Timeway Testing Laboratories |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-04-03 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-04-03 | PDF 178.6 KB |
| Int photo | Internal Photos | 2026-04-03 | PDF 977.1 KB |
| Ext photo | External Photos | 2026-04-03 | PDF 1.4 MB |
| Label and Location | ID Label/Location Info | 2026-04-03 | PDF 34.9 KB |
| Test Setup Photos | Test Setup Photos | 2026-04-03 | PDF 386.4 KB |
| Antenna Spec | Test Report | 2026-04-03 | PDF 475.3 KB |
| Test report | Test Report | 2026-04-03 | PDF 4.4 MB |
| Attestation Statements-Not Covered | Attestation Statements | 2026-04-03 | PDF 22 KB |
| US Agent attestation | Attestation Statements | 2026-04-03 | PDF 93.6 KB |
| Confidentiality request | Cover Letter(s) | 2026-04-03 | PDF 19.6 KB |
| Construction Identical Letter | Cover Letter(s) | 2026-04-03 | PDF 34.8 KB |
| Model difference | Cover Letter(s) | 2026-04-03 | PDF 33.3 KB |
| POA | Cover Letter(s) | 2026-04-03 | PDF 19.8 KB |
| RF exposure | RF Exposure Info | 2026-04-03 | PDF 86.9 KB |
| Block diagram Metadata only | Block Diagram | PDF 68.5 KB | |
| Schematics Metadata only | Schematics | PDF 82 KB | |
| Operational Description Metadata only | Operational Description | PDF 64.1 KB |
Application Information
| Application ID | l1SEFhjTeQ3mDg0QStRXYw== |
|---|---|
| Final Action Date | 2026-04-03 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0033423088 |
| Model | AI |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DXX - Part 15 Low Power Communication Device Transmitter |
| Device Description | TWS |
| Responsible Party | Hsin-Chia Chao, hc@twintechpromo.com , 5622215297 |
| Non-Technical Contact | Hsin-Chia Chao, TWINTECH INDUSTRY, INC., hc@twintechpromo.com , 5622215297 |
| Test Firm | Terry Tang, Shenzhen Timeway Testing Laboratories, Terry.tang@timeway-lab.com  , 86-755-83448688 |
| TCB Email | joe_chew@derycom-us.com  |
| TCB Scope | A2: Low Power Transmitters (except Spread Spectrum) and radar detectors operating above 1 GHz |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | No |
| 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 |
|---|---|---|
| l1SEFhjTeQ3mDg0QStRXYw== | 2026-04-03 | Original Equipment |
Equipment Authorization
| Frequency | Rules |
|---|---|
| 2402-2480 MHz | 15C |
Grants
TCB Grant - Application l1SEFhjTeQ3mDg0QStRXYw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 04/03/2026 Application Dated: 04/03/2026 |
| TWINTECH INDUSTRY, INC. |
| 16401 Berwyn Road |
| Cerritos, CA 90703 |
| Attention: Hsin-Chia Chao , |
| 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: | 2BHIM-AI |
| Name of Grantee: | TWINTECH INDUSTRY, INC. |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | TWS |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 |