JM21 Bluetooth headphones Teardown Internal... - FCC ID 2BBNW-JM21
FCC ID 2BBNW-JM21
Internal Photos
Bluetooth headphones
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Document Details
| FCC ID | 2BBNW-JM21 |
|---|---|
| Document ID | 7857898 |
| Document Type | Internal Photos |
| Description | Internal Photos |
| Applicant | ShenZhen XinTu Century Technology Co., Ltd. |
| Equipment Class | Bluetooth headphones |
| Product Code | JM21 |
| Application ID | q3cxmVg4QetpDKI8PPO5Jg== |
| Application Purpose | Original Equipment |
| Application Date | 2024-11-28 |
| Frequency Range | 2402-2480 MHz |
| FRN | 0033884602 |
| Test Firm | BSL Testing Co., Ltd. |
| Certified By | ZhiPeng Cai |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Short-Term Confidentiality Date | 05/26/2025 |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Submitted | 2024-11-27 |
| Available | 2025-05-26 |
| Created | 2024-11-26 |
| Modified | 2024-11-26 |
| Pages | 3 |
| File Type | Adobe Acrobat PDF |
| File Size | 859519 |
| File SHA-256 | 1951d4455c86b02298057a1ef061dca89f02d308513404354fca30b72d27fcaa |
| PDF Metadata Author | DT H |
| PDF Metadata Producer | WPS 文字 |
| FCC.gov Sources | FCC.gov 7857898 |
Related FCC Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-05-26 | PDF 5.8 MB |
| Internal Photos | Internal Photos | 2025-05-26 | PDF 839.4 KB |
| External Photos | External Photos | 2025-05-26 | PDF 370.5 KB |
| Label Information | ID Label/Location Info | 2024-11-28 | PDF 108.1 KB |
| Test Setup Photos | Test Setup Photos | 2024-11-28 | PDF 307.9 KB |
| Test Report | Test Report | 2024-11-28 | PDF 3.3 MB |
| Attestation of Cover List | Attestation Statements | 2024-11-28 | PDF 84.8 KB |
| US Agent | Attestation Statements | 2024-11-28 | PDF 166.3 KB |
| Agent Authorization Letter Template | Cover Letter(s) | 2024-11-28 | PDF 119.2 KB |
| Antenna Report | Cover Letter(s) | 2024-11-28 | PDF 614.6 KB |
| FCC Short & Long Term Confidentiality Request | Cover Letter(s) | 2024-11-28 | PDF 43.9 KB |
| RF Exposure | RF Exposure Info | 2024-11-28 | PDF 340.7 KB |
| Block Diagram Metadata only | Block Diagram | PDF 45.2 KB | |
| Schematics Metadata only | Schematics | PDF 179.3 KB | |
| Operational Description Metadata only | Operational Description | PDF 85 KB |