K520B Wireless bluetooth headset Test Report - FCC ID 2AVJD-K520B
FCC ID 2AVJD-K520B
Antenna Specification
Wireless bluetooth headset
Document preview loads when visible.
Document Details
| FCC ID | 2AVJD-K520B |
|---|---|
| Document ID | 8395765 |
| Document Type | Test Report |
| Description | Antenna Specification |
| 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 | 2023-10-27 |
| Modified | 2025-06-16 |
| Pages | 6 |
| File Type | Adobe Acrobat PDF |
| File Size | 614285 |
| File SHA-256 | 542f1505d635aae5de6d6c4e580f4eafe44b1fb5e33c367b4fdd52507762df2b |
| PDF Metadata Author | user |
| PDF Metadata Producer | user |
| FCC.gov Sources | FCC.gov 8395765 |
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 |