CW122016 TWS Earbuds Cover Letter(s) - FCC ID 2A3ZO-CW1-22016
FCC ID 2A3ZO-CW1-22016
Declaration Letter of Model Difference
TWS Earbuds
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Document Details
| FCC ID | 2A3ZO-CW1-22016 |
|---|---|
| Document ID | 6132272 |
| Document Type | Cover Letter(s) |
| Description | Declaration Letter of Model Difference |
| Applicant | Hong Kong Etech Groups Ltd. |
| Equipment Class | TWS Earbuds |
| Product Code | CW122016 |
| Application ID | FhCni22Bn2JtfCNJdwf1OA== |
| Application Purpose | Original Equipment |
| Application Date | 2022-09-23 |
| Frequency Range | 2402-2480 MHz |
| FRN | 0031746696 |
| Test Firm | Dongguan Yaxu (AiT) Technology Limited |
| Certified By | Haixin Chen manager |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Submitted | 2022-09-23 |
| Available | 2022-09-23 |
| Created | 2022-09-23 |
| Modified | 0002-01-01 |
| Pages | 1 |
| File Type | Adobe Acrobat PDF |
| File Size | 86177 |
| File SHA-256 | 8b33a3a06e1c000b0e1d3ae32856e6c019d9caf1a2da6856fe6e530c369d9aba |
| PDF Metadata Producer | Microsoft® Word 2019 Microsoft® Word 2019 |
| FCC.gov Sources | FCC.gov 6132272 |
Related FCC Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User_Manual | Users Manual | 2022-09-23 | PDF 3.2 MB |
| Internal Photos | Internal Photos | 2022-09-23 | PDF 1.3 MB |
| External Photos | External Photos | 2022-09-23 | PDF 1.3 MB |
| Label and location | ID Label/Location Info | 2022-09-23 | PDF 137.8 KB |
| Test Setup Photos | Test Setup Photos | 2022-09-23 | PDF 267.9 KB |
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| Appendix A_RF Test Data for BT | Test Report | 2022-09-23 | PDF 5.1 MB |
| Test Report-BT | Test Report | 2022-09-23 | PDF 521.2 KB |
| Declaration Letter of Model Difference | Cover Letter(s) | 2022-09-23 | PDF 84.2 KB |
| FCC Confidentiality request letter | Cover Letter(s) | 2022-09-23 | PDF 135 KB |
| FCC POA | Cover Letter(s) | 2022-09-23 | PDF 108.8 KB |
| RF exposure info | RF Exposure Info | 2022-09-23 | PDF 169.2 KB |
| Block diagram Metadata only | Block Diagram | PDF 21.1 KB | |
| schematic Metadata only | Schematics | PDF 171.5 KB | |
| Operation Description Metadata only | Operational Description | PDF 120.3 KB |