FCC ID ZBCTW201F1
WIRELESS EARPHONES
by SHENZHEN DNS INDUSTRIES CO., LTD.
Grantee Code: ZBC Product Code: TW201F1
Latest application date: 2026-10-23
FCC ID Device Details
| FCC ID | ZBCTW201F1 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | ZBC |
| Product Code | TW201F1 |
| Applicant Business | SHENZHEN DNS INDUSTRIES CO., LTD. 🇨🇳 |
| Related Domains |  sz.dnschina.com  icertifi.com |
| Equipment Class | WIRELESS EARPHONES |
| Test Firm | Intertek Testing Services Shenzhen Ltd. Longhua Br |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-10-23 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Label | ID Label/Location Info | 2026-10-23 | PDF 966.6 KB |
| Label Justification Statement | ID Label/Location Info | 2026-10-23 | PDF 213.4 KB |
| Antenna Specification | Test Report | 2026-10-23 | PDF 598.9 KB |
| Test Report | Test Report | 2026-10-23 | PDF 3.6 MB |
| Covered Equipment Attestation | Attestation Statements | 2026-10-23 | PDF 105.1 KB |
| Covered List Justification | Attestation Statements | 2026-10-23 | PDF 223.8 KB |
| U.S. Agent Designation Attestation | Attestation Statements | 2026-10-23 | PDF 225.6 KB |
| Agent Authorization Letter | Cover Letter(s) | 2026-10-23 | PDF 129.3 KB |
| Confidentiality Letter | Cover Letter(s) | 2026-10-23 | PDF 425.1 KB |
| Declaration Letter | Cover Letter(s) | 2026-10-23 | PDF 209 KB |
| Model Difference Letter | Cover Letter(s) | 2026-10-23 | PDF 270.6 KB |
| RF Exposure Evaluation | RF Exposure Info | 2026-10-23 | PDF 221.2 KB |
| Packaging Metadata only | Users Manual | 2027-04-20 | PDF 394.3 KB |
| Users Manual Metadata only | Users Manual | 2027-04-20 | PDF 559 KB |
| Internal Photos Metadata only | Internal Photos | 2027-04-20 | PDF 2.2 MB |
| External Photos Metadata only | External Photos | 2027-04-20 | PDF 967.1 KB |
| Test Setup Photos Metadata only | Test Setup Photos | 2027-04-20 | PDF 1.9 MB |
| Block Diagram Metadata only | Block Diagram | PDF 148.6 KB | |
| Schematics Metadata only | Schematics | PDF 579 KB | |
| Operational Description Metadata only | Operational Description | PDF 262.7 KB |
Application Information
| Application ID | nl2aoSUTPoWe3OXFrgckMQ== |
|---|---|
| Final Action Date | 2026-10-23 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0020639597 |
| Model | TW201F1 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DXX - Part 15 Low Power Communication Device Transmitter |
| Device Description | WIRELESS EARPHONES |
| Responsible Party | Yuki Wu, wuyutang@sz.dnschina.com , +86-755-83401338 |
| Technical Contact | Peter Kang, Intertek Testing Services Shenzhen Ltd. Longhua, peter.kang@intertek.com  , +8675586016288 |
| Non-Technical Contact | Paul Ji Preston, Americas Compliance Consulting LLC dba iCerifi, fccagent@icertifi.com , +18668854575 |
| Test Firm | Holly Ou, Intertek Testing Services Shenzhen Ltd. Longhua Br, holly.ou@intertek.com , +86 755 86140691 |
| TCB Email | TCB@nemko.com  |
| TCB Scope | A2: Low Power Transmitters (except Spread Spectrum) and radar detectors operating above 1 GHz |
| Short-Term Confidentiality | Yes |
| 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 |
|---|---|---|
| nl2aoSUTPoWe3OXFrgckMQ== | 2026-10-23 | Original Equipment |
Equipment Authorization
| Frequency | Rules |
|---|---|
| 2402-2480 MHz | 15C |
Grants
TCB Grant - Application nl2aoSUTPoWe3OXFrgckMQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Nemko North America, Inc. 303 River Road Ottawa, Ontario, K1V 1H2 Canada |
Date of Grant: 10/23/2026 Application Dated: 10/22/2026 |
| SHENZHEN DNS INDUSTRIES CO., LTD. |
| 23/F Building A, Shenzhen International |
| Innovation Center, No.1006 Shennan Road, Futian |
| shenzhen, 518026 China |
| Attention: Yuki Wu , |
| 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: | ZBCTW201F1 |
| Name of Grantee: | SHENZHEN DNS INDUSTRIES CO., LTD. |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | WIRELESS EARPHONES |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 |