X13 Bone Conduction Headphones Cover Letter(s) - FCC ID 2AXV7-X13
FCC ID 2AXV7-X13
Letter of declaration model difference
Bone Conduction Headphones
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Document Details
| FCC ID | 2AXV7-X13 |
|---|---|
| Document ID | 9334312 |
| Document Type | Cover Letter(s) |
| Description | Letter of declaration model difference |
| Document Title | Model Confirmation Letter |
| Applicant | DongGuan Kemi Electronics Technology Co., Ltd |
| Equipment Class | Bone Conduction Headphones |
| Product Code | X13 |
| Application ID | qbEEjqKhGeq05DLCZovOqw== |
| Application Purpose | Original Equipment |
| Application Date | 2026-05-27 |
| Frequency Range | 2402-2480 MHz |
| FRN | 0037387255 |
| Test Firm | Shenzhen Huaxia Testing Technology Co., Ltd |
| Certified By | Tiantang Chai |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Submitted | 2026-05-27 |
| Available | 2026-05-27 |
| Created | 2026-05-20 |
| Modified | 2026-05-20 |
| Pages | 1 |
| File Type | Adobe Acrobat PDF |
| File Size | 80454 |
| File SHA-256 | 2897b6f2190e5863a4503de7722a1430173e5d5187ea5da505ce5870b8663a6e |
| PDF Metadata Author | susie_yin |
| PDF Metadata Producer | WPS 文字 |
| FCC.gov Sources | FCC.gov 9334312 |
Related FCC Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-05-27 | PDF 5 MB |
| Internal photos | Internal Photos | 2026-05-27 | PDF 1.7 MB |
| External photos | External Photos | 2026-05-27 | PDF 4.1 MB |
| Label and label location | ID Label/Location Info | 2026-05-27 | PDF 517.7 KB |
| Test setup photos | Test Setup Photos | 2026-05-27 | PDF 1.5 MB |
| Antenna information | Test Report | 2026-05-27 | PDF 1.3 MB |
| Test Report BT | Test Report | 2026-05-27 | PDF 3 MB |
| Agent attestation letter | Attestation Statements | 2026-05-27 | PDF 344.6 KB |
| Covered equipment letter | Attestation Statements | 2026-05-27 | PDF 249.5 KB |
| Due digilence letter | Attestation Statements | 2026-05-27 | PDF 259.9 KB |
| Confidentiality request letter | Cover Letter(s) | 2026-05-27 | PDF 248.7 KB |
| Letter of declaration model difference | Cover Letter(s) | 2026-05-27 | PDF 78.6 KB |
| RF exposure evaluation | RF Exposure Info | 2026-05-27 | PDF 379.3 KB |
| Block diagram Metadata only | Block Diagram | PDF 139.4 KB | |
| Schematic Metadata only | Schematics | PDF 22.3 KB | |
| Operation description Metadata only | Operational Description | PDF 106.8 KB |