KR309D True wireless earbuds Cover Letter(s) - FCC ID 2AML6KR309D
FCC ID 2AML6KR309D
Declaration Letter of Model Difference
True wireless earbuds
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Document Details
| FCC ID | 2AML6KR309D |
|---|---|
| Document ID | 5298130 |
| Document Type | Cover Letter(s) |
| Description | Declaration Letter of Model Difference |
| Applicant | KINGRAY ELECTRONICS Co., LTD |
| Equipment Class | True wireless earbuds |
| Product Code | KR309D |
| Application ID | qBj8l7NByqcydYD3adhTXg== |
| Application Purpose | Original Equipment |
| Application Date | 2021-06-18 |
| Frequency Range | 2402-2480 MHz |
| FRN | 0026628826 |
| Test Firm | Shenzhen Global Test Service Co., Ltd. |
| Certified By | Jason Wang Manager |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Submitted | 2021-06-18 |
| Available | 2021-06-18 |
| Created | 2021-06-17 |
| Modified | 2021-06-17 |
| Pages | 1 |
| File Type | Adobe Acrobat PDF |
| File Size | 29848 |
| File SHA-256 | 0ca6d55ed7b529e2c8342292d4787b1ba6d110dac104e8f96ce37c0d1f622459 |
| PDF Metadata Producer | Microsoft® Word 2016 Microsoft® Word 2016 |
| FCC.gov Sources | FCC.gov 5298130 |
Related FCC Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2021-06-18 | PDF 923.7 KB |
| Internal Photos | Internal Photos | 2021-06-18 | PDF 468.8 KB |
| External Photos | External Photos | 2021-06-18 | PDF 458.6 KB |
| label and location | ID Label/Location Info | 2021-06-18 | PDF 90.1 KB |
| Test setup photos | Test Setup Photos | 2021-06-18 | PDF 142.7 KB |
| Test Report-DSS | Test Report | 2021-06-18 | PDF 3.4 MB |
| Declaration Letter of Model Difference | Cover Letter(s) | 2021-06-18 | PDF 29.1 KB |
| FCC Confidentiality request letter | Cover Letter(s) | 2021-06-18 | PDF 85.5 KB |
| FCC POA | Cover Letter(s) | 2021-06-18 | PDF 26.9 KB |
| RF exposure info | RF Exposure Info | 2021-06-18 | PDF 121.3 KB |
| Block Diagram Metadata only | Block Diagram | PDF 4.8 KB | |
| Schematic Metadata only | Schematics | PDF 11.8 KB | |
| Declaration concerning Antenna Specification Metadata only | Operational Description | PDF 62 KB | |
| Operation Description Metadata only | Operational Description | PDF 61 KB |