NIAHN40 Noise Canceling Bluetooth... - FCC ID 2AHI6NIAHN40
FCC ID 2AHI6NIAHN40
Declaration Letter of Model Difference
Noise Canceling Bluetooth Headphones
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Document Details
| FCC ID | 2AHI6NIAHN40 |
|---|---|
| Document ID | 5835149 |
| Document Type | Cover Letter(s) |
| Description | Declaration Letter of Model Difference |
| Applicant | Shenzhen Ruijiahua Technology CO.,LTD |
| Equipment Class | Noise Canceling Bluetooth Headphones |
| Product Code | NIAHN40 |
| Application ID | 7UeTeYX6x22OkCVgFHnQyQ== |
| Application Purpose | Original Equipment |
| Application Date | 2022-04-21 |
| Frequency Range | 2402-2480 MHz |
| FRN | 0025332933 |
| Test Firm | Dongguan Yaxu (AiT) Technology Limited |
| Certified By | Peter Yuan |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Submitted | 2022-04-21 |
| Available | 2022-04-21 |
| Created | 2022-04-21 |
| Modified | 0002-01-01 |
| Pages | 1 |
| File Type | Adobe Acrobat PDF |
| File Size | 120454 |
| File SHA-256 | 9477a4e1605274a97f992e155aa5ca028c50a0d52375974297b8a60167fa4794 |
| PDF Metadata Producer | Microsoft® Word 2019 Microsoft® Word 2019 |
| FCC.gov Sources | FCC.gov 5835149 |
Related FCC Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2022-04-21 | PDF 327.8 KB |
| Internal Photos | Internal Photos | 2022-04-21 | PDF 572.5 KB |
| External Photos | External Photos | 2022-04-21 | PDF 427.5 KB |
| Label and location | ID Label/Location Info | 2022-04-21 | PDF 39 KB |
| Test Setup Photos | Test Setup Photos | 2022-04-21 | PDF 180.9 KB |
| Appendix A_RF Test Data for BT | Test Report | 2022-04-21 | PDF 3.6 MB |
| Test Report-BT | Test Report | 2022-04-21 | PDF 506.4 KB |
| Declaration Letter of Model Difference | Cover Letter(s) | 2022-04-21 | PDF 117.6 KB |
| FCC Confidentiality request letter | Cover Letter(s) | 2022-04-21 | PDF 111.1 KB |
| FCC POA | Cover Letter(s) | 2022-04-21 | PDF 116.4 KB |
| RF exposure info | RF Exposure Info | 2022-04-21 | PDF 167.3 KB |
| Block diagram Metadata only | Block Diagram | PDF 132.1 KB | |
| schematic Metadata only | Schematics | PDF 99.1 KB | |
| Declaration concerning Antenna Specification Metadata only | Operational Description | PDF 75.2 KB | |
| Operation Description Metadata only | Operational Description | PDF 97.2 KB |