KR311 True wireless earbuds Cover Letter(s) - FCC ID 2AML6KR311
FCC ID 2AML6KR311
Declaration Letter of Model Difference
True wireless earbuds
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Document Details
| FCC ID | 2AML6KR311 |
|---|---|
| Document ID | 4704496 |
| Document Type | Cover Letter(s) |
| Description | Declaration Letter of Model Difference |
| Document Title | Date: |
| Applicant | KINGRAY ELECTRONICS Co., LTD |
| Equipment Class | True wireless earbuds |
| Product Code | KR311 |
| Application ID | DqBRDFDVQl5bWrBIqIMzcA== |
| Application Purpose | Original Equipment |
| Application Date | 2020-04-28 |
| Frequency Range | 2402-2480 MHz |
| FRN | 0026628826 |
| Test Firm | Shenzhen Tongzhou Testing 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 | 2020-04-28 |
| Available | 2020-04-28 |
| Created | 2020-04-27 |
| Modified | 2020-04-28 |
| Pages | 1 |
| File Type | Adobe Acrobat PDF |
| File Size | 55095 |
| File SHA-256 | e51088339f374efcefc586df74c85df79f22f59f990cf0c6096ab4757be2620f |
| PDF Metadata Author | siemic |
| PDF Metadata Producer | Microsoft® Word 2016 siemic |
| FCC.gov Sources | FCC.gov 4704496 |
Related FCC Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2020-04-28 | PDF 516.9 KB |
| Internal Photos | Internal Photos | 2020-04-28 | PDF 402.3 KB |
| External Photos | External Photos | 2020-04-28 | PDF 969.8 KB |
| Label and Label Location | ID Label/Location Info | 2020-04-28 | PDF 142.3 KB |
| Test Setup Photos | Test Setup Photos | 2020-04-28 | PDF 264.2 KB |
| Test Report-DSS | Test Report | 2020-04-28 | PDF 3.6 MB |
| Declaration Letter of Model Difference | Cover Letter(s) | 2020-04-28 | PDF 53.8 KB |
| FCC Confidential request letter | Cover Letter(s) | 2020-04-28 | PDF 113.9 KB |
| FCC POA | Cover Letter(s) | 2020-04-28 | PDF 50.1 KB |
| RF Exposure Info | RF Exposure Info | 2020-04-28 | PDF 124.4 KB |
| Block diagram Metadata only | Block Diagram | PDF 51.9 KB | |
| Schematic Metadata only | Schematics | PDF 73.2 KB | |
| Declaration concerning Antenna Specification Metadata only | Operational Description | PDF 95.4 KB | |
| Operation Description Metadata only | Operational Description | PDF 103.1 KB |