DALINGRING Cover Letter(s) - FCC ID 2BWFR-DALINGRING
FCC ID 2BWFR-DALINGRING
Letter of declaration model difference
DalingRing
Document preview loads when visible.
Document Details
| FCC ID | 2BWFR-DALINGRING |
|---|---|
| Document ID | 9414440 |
| Document Type | Cover Letter(s) |
| Description | Letter of declaration model difference |
| Applicant | Hangzhou Dacheng Technology Co., Ltd. |
| Equipment Class | DalingRing |
| Product Code | DALINGRING |
| Application ID | NqQtcpdkwB0IUICEe/xBCg== |
| Application Purpose | Original Equipment |
| Application Date | 2026-06-24 |
| Frequency Range | 2402-2480 MHz |
| FRN | 0038496089 |
| Test Firm | Shenzhen Huaxia Testing Technology Co., Ltd |
| Certified By | Yixiang Wang |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Submitted | 2026-06-24 |
| Available | 2026-06-24 |
| Created | 2026-06-12 |
| Modified | 2026-06-12 |
| Pages | 1 |
| File Type | Adobe Acrobat PDF |
| File Size | 3057292 |
| File SHA-256 | c2f31f5f398dcd857afbf5ad973ed0f219541793797450b1810b258245da5b93 |
| PDF Metadata Producer | iOS Version 26.5 (Build 23F77) Quartz PDFContext |
| FCC.gov Sources | FCC.gov 9414440 |
Related FCC Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-06-24 | PDF 5.5 MB |
| Internal photos | Internal Photos | 2026-06-24 | PDF 234.8 KB |
| External photos | External Photos | 2026-06-24 | PDF 1.3 MB |
| Label and label location | ID Label/Location Info | 2026-06-24 | PDF 458.8 KB |
| Test setup photos | Test Setup Photos | 2026-06-24 | PDF 559.3 KB |
| Antenna information | Test Report | 2026-06-24 | PDF 196.1 KB |
| Appendix test data BT LE | Test Report | 2026-06-24 | PDF 4.8 MB |
| Test Report BT LE | Test Report | 2026-06-24 | PDF 896.5 KB |
| Agent attestation letter | Attestation Statements | 2026-06-24 | PDF 2.8 MB |
| Covered equipment letter | Attestation Statements | 2026-06-24 | PDF 381 KB |
| Due digilence letter | Attestation Statements | 2026-06-24 | PDF 258.4 KB |
| Confidentiality request letter | Cover Letter(s) | 2026-06-24 | PDF 3 MB |
| Letter of declaration model difference | Cover Letter(s) | 2026-06-24 | PDF 2.9 MB |
| RF exposure evaluation | RF Exposure Info | 2026-06-24 | PDF 378.5 KB |
| Block diagram Metadata only | Block Diagram | PDF 31.3 KB | |
| Schematic Metadata only | Schematics | PDF 23.3 KB | |
| Operation description Metadata only | Operational Description | PDF 86.6 KB |