K4 True wireless stereo Cover Letter(s) - FCC ID 2AXCT-K4
FCC ID 2AXCT-K4
Confidentiality request letter
True wireless stereo
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Document Details
| FCC ID | 2AXCT-K4 |
|---|---|
| Document ID | 9147902 |
| Document Type | Cover Letter(s) |
| Description | Confidentiality request letter |
| Document Title | Authority to Act as Agent to a TCB: |
| Applicant | Shenzhen Xiang Xiang Yu Technology Co.,Ltd |
| Equipment Class | True wireless stereo |
| Product Code | K4 |
| Application ID | 9VSfckKYucZNulqUgmIwVA== |
| Application Purpose | Original Equipment |
| Application Date | 2026-03-18 |
| Frequency Range | 2402-2480 MHz |
| FRN | 0038176798 |
| Test Firm | Shenzhen CCUT Quality Technology Co., Ltd. |
| Certified By | HongSheng He |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Submitted | 2026-03-18 |
| Available | 2026-03-18 |
| Created | 2026-03-12 |
| Modified | 2026-03-12 |
| Pages | 1 |
| File Type | Adobe Acrobat PDF |
| File Size | 127251 |
| File SHA-256 | d4c527c5a7fed22facb3024832fedd59db0c20b2b166562b1155c85808b90bef |
| PDF Metadata Author | RUBY DULMAGE |
| PDF Metadata Producer | Microsoft® Word 2021 RUBY DULMAGE |
| FCC.gov Sources | FCC.gov 9147902 |
Related FCC Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-03-18 | PDF 1.7 MB |
| Internal photos | Internal Photos | 2026-03-18 | PDF 664.7 KB |
| External photos | External Photos | 2026-03-18 | PDF 928.9 KB |
| Label | ID Label/Location Info | 2026-03-18 | PDF 220.3 KB |
| test setup | Test Setup Photos | 2026-03-18 | PDF 358.4 KB |
| Test report | Test Report | 2026-03-18 | PDF 2.9 MB |
| ant spec | Test Report | 2026-03-18 | PDF 743.2 KB |
| Covered equipment list attestation | Attestation Statements | 2026-03-18 | PDF 117 KB |
| US agent designation attestation | Attestation Statements | 2026-03-18 | PDF 144.5 KB |
| Agent letter | Cover Letter(s) | 2026-03-18 | PDF 110.9 KB |
| Confidentiality request letter | Cover Letter(s) | 2026-03-18 | PDF 124.3 KB |
| RF Exposure Evaluation | RF Exposure Info | 2026-03-18 | PDF 160.2 KB |
| Block Metadata only | Block Diagram | PDF 115.8 KB | |
| sch Metadata only | Schematics | PDF 151.3 KB | |
| OP Metadata only | Operational Description | PDF 137 KB |