TWST75 Wearing wireless headphones Label... - FCC ID 2BFFW-TWST75
FCC ID 2BFFW-TWST75
Label
Wearing wireless headphones
Document preview loads when visible.
Document Details
| FCC ID | 2BFFW-TWST75 |
|---|---|
| Document ID | 9023881 |
| Document Type | ID Label/Location Info |
| Description | Label |
| Applicant | Shenzhen Yinzhihang Technology Co., Ltd. |
| Equipment Class | Wearing wireless headphones |
| Product Code | TWST75 |
| Application ID | wrloPEiMfRqONupbgJkndQ== |
| Application Purpose | Original Equipment |
| Application Date | 2026-01-26 |
| Frequency Range | 2402-2480 MHz |
| FRN | 0035127240 |
| Test Firm | Guangdong DN Testing Co., Ltd. |
| Certified By | jack Bu |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Submitted | 2026-01-26 |
| Available | 2026-01-26 |
| Created | 2026-01-07 |
| Modified | 2026-01-26 |
| Pages | 1 |
| File Type | Adobe Acrobat PDF |
| File Size | 58122 |
| File SHA-256 | 7decdecfcd09f4adbd81f81ad90e2af5c6b479cc468b6707d7edabca027fde30 |
| PDF Metadata Author | Administrator |
| PDF Metadata Producer | WPS 文字 |
| FCC.gov Sources | FCC.gov 9023881 |
Related FCC Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-01-26 | PDF 4.5 MB |
| User manual | Users Manual | 2025-02-20 | PDF 4.3 MB |
| Internal Photos | Internal Photos | 2026-01-26 | PDF 730.8 KB |
| Internal photos | Internal Photos | 2025-02-20 | PDF 1.4 MB |
| External Photos | External Photos | 2026-01-26 | PDF 642.5 KB |
| External photos | External Photos | 2025-02-20 | PDF 821.2 KB |
| Label | ID Label/Location Info | 2026-01-26 | PDF 56.8 KB |
| ID label and location | ID Label/Location Info | 2025-02-20 | PDF 90.4 KB |
| Test Setup Photo | Test Setup Photos | 2026-01-26 | PDF 602.3 KB |
| Test photo | Test Setup Photos | 2025-02-20 | PDF 334.8 KB |
| Antenna Report | Test Report | 2026-01-26 | PDF 255 KB |
| Test Report BT_Part 1 | Test Report | 2026-01-26 | PDF 5.9 MB |
| Test Report BT_Part 2 | Test Report | 2026-01-26 | PDF 5.8 MB |
| Test Report BT_Part 3 | Test Report | 2026-01-26 | PDF 5.9 MB |
| Test Report BT_Part 4 | Test Report | 2026-01-26 | PDF 2.6 MB |
| Antenna Specification | Test Report | 2025-02-20 | PDF 385.2 KB |
| Test report | Test Report | 2025-02-20 | PDF 1.4 MB |
| Attestation Statement-Kaspersky | Attestation Statements | 2026-01-26 | PDF 132.5 KB |
| Attestation Statements-Not Covered | Attestation Statements | 2026-01-26 | PDF 81.2 KB |
| US Agent | Attestation Statements | 2026-01-26 | PDF 428 KB |
| Attestation_Statement | Attestation Statements | 2025-02-20 | PDF 111.1 KB |
| US_Agent | Attestation Statements | 2025-02-20 | PDF 59.7 KB |
| Confidentiality Request | Cover Letter(s) | 2026-01-26 | PDF 74.7 KB |
| POA | Cover Letter(s) | 2026-01-26 | PDF 73.2 KB |
| Confidentiality | Cover Letter(s) | 2025-02-20 | PDF 108.2 KB |
| Letter Authorization | Cover Letter(s) | 2025-02-20 | PDF 76.5 KB |
| RF Exposure | RF Exposure Info | 2026-01-26 | PDF 346.6 KB |
| MPE | RF Exposure Info | 2025-02-20 | PDF 67.1 KB |
| Block Diagram Metadata only | Block Diagram | PDF 18 KB | |
| Block Diagram Metadata only | Block Diagram | PDF 56.9 KB | |
| Schematic Diagram Metadata only | Schematics | PDF 397.6 KB | |
| Schematics Metadata only | Schematics | PDF 186.5 KB | |
| Operation Description Metadata only | Operational Description | PDF 91.7 KB | |
| Operational Description Metadata only | Operational Description | PDF 21.7 KB | |
| Parts List Metadata only | Parts List/Tune Up Info | PDF 43.8 KB |