K520B Wireless bluetooth headset Label Diagram - FCC ID 2AVJD-K520B
FCC ID 2AVJD-K520B
Lable location
Wireless bluetooth headset
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Document Details
| FCC ID | 2AVJD-K520B |
|---|---|
| Document ID | 8395771 |
| Document Type | ID Label/Location Info |
| Description | Lable location |
| Applicant | Shenzhen Ruianyuan Electronic Technology Co., Ltd. |
| Equipment Class | Wireless bluetooth headset |
| Product Code | K520B |
| Application ID | G7gkFGwX0Dnt4QRxw/Cncg== |
| Application Purpose | Original Equipment |
| Application Date | 2025-06-18 |
| Frequency Range | 2402-2480 MHz |
| FRN | 0029089190 |
| Test Firm | Guangdong Asia Hongke Test Technology Limited |
| Certified By | Meizhen Lin manager |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Submitted | 2025-06-18 |
| Available | 2025-06-18 |
| Created | 2025-06-17 |
| Modified | 0002-01-01 |
| Pages | 1 |
| File Type | Adobe Acrobat PDF |
| File Size | 143134 |
| File SHA-256 | 54acb3a92b92dc38865dad3c99c05c72099be3c1a32359c64d14ef19f0a6a882 |
| PDF Metadata Producer | Microsoft® Word 2019 Microsoft® Word 2019 |
| FCC.gov Sources | FCC.gov 8395771 |
Related FCC Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-06-18 | PDF 525.8 KB |
| Internal PHOTO | Internal Photos | 2025-06-18 | PDF 781.7 KB |
| External PHOTO | External Photos | 2025-06-18 | PDF 555.2 KB |
| Lable location | ID Label/Location Info | 2025-06-18 | PDF 139.8 KB |
| Test Setup photo | Test Setup Photos | 2025-06-18 | PDF 324 KB |
| AiTSZ-250520080FW1_FCC Test Report_BT | Test Report | 2025-06-18 | PDF 2.2 MB |
| Antenna Specification | Test Report | 2025-06-18 | PDF 599.9 KB |
| Appendix RF test data for BT | Test Report | 2025-06-18 | PDF 5.9 MB |
| US agent_2AVJD-K520B | Attestation Statements | 2025-06-18 | PDF 137.5 KB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2025-06-18 | PDF 122.4 KB |
| FCC Declaration Letter TWS left&Right | Cover Letter(s) | 2025-06-18 | PDF 472.3 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2025-06-18 | PDF 103.3 KB |
| AiTSZ-250520080FW2_FCC RF EXPOSURE | RF Exposure Info | 2025-06-18 | PDF 320.6 KB |
| Block diagram Metadata only | Block Diagram | PDF 73.1 KB | |
| schematic Metadata only | Schematics | PDF 16.8 KB | |
| Operation Description Metadata only | Operational Description | PDF 164.5 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 151.1 KB |