ACN4621 Wireless Earphones RF Exposure Info - FCC ID 2BUN4-ACN4621
FCC ID 2BUN4-ACN4621
HTT202607228F02_RF Exposure-info
Wireless Earphones
Document preview loads when visible.
Document Details
| FCC ID | 2BUN4-ACN4621 |
|---|---|
| Document ID | 9553616 |
| Document Type | RF Exposure Info |
| Description | HTT202607228F02_RF Exposure-info |
| Applicant | Shenzhen Feizhou Digital Technology Co., Ltd |
| Equipment Class | Wireless Earphones |
| Product Code | ACN4621 |
| Application ID | gsDWrb/L4i1V8chaP3pF6Q== |
| Application Purpose | Original Equipment |
| Application Date | 2026-08-12 |
| Frequency Range | 2402-2480 MHz |
| FRN | 0037942646 |
| Test Firm | Shenzhen HTT Technology Co.,Ltd. |
| Certified By | Feng Deng PM |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Submitted | 2026-08-12 |
| Available | 2026-08-12 |
| Created | 2026-08-12 |
| Modified | 0002-01-01 |
| Pages | 8 |
| File Type | Adobe Acrobat PDF |
| File Size | 454260 |
| File SHA-256 | d7cf143760231ab017375f84d65e6c52eb702a1cc5a6e1fd9426186bb86cd76e |
| PDF Metadata Producer | Microsoft® Word 2016 Microsoft® Word 2016 |
| FCC.gov Sources | FCC.gov 9553616 |
Related FCC Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-08-12 | PDF 874.6 KB |
| appendix II EUT Internal photo | Internal Photos | 2026-08-12 | PDF 635.7 KB |
| appendix II EUT External photo | External Photos | 2026-08-12 | PDF 1.1 MB |
| Label and Location | ID Label/Location Info | 2026-08-12 | PDF 224.7 KB |
| appendix I EUT Test Setup photo | Test Setup Photos | 2026-08-12 | PDF 507.6 KB |
| Antenna Specification | Test Report | 2026-08-12 | PDF 1 MB |
| Appendix RF Test Data for BT | Test Report | 2026-08-12 | PDF 4.7 MB |
| HTT202607228F01_Test Report-BT FCC | Test Report | 2026-08-12 | PDF 3.2 MB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2026-08-12 | PDF 120.3 KB |
| USA-LocalRepLetter_V1.1 - 2BUN4-ACN4621 | Attestation Statements | 2026-08-12 | PDF 315.5 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2026-08-12 | PDF 100.8 KB |
| HTT202607228F02_RF Exposure-info | RF Exposure Info | 2026-08-12 | PDF 443.6 KB |
| Block Diagram Metadata only | Block Diagram | PDF 61.5 KB | |
| schematic Metadata only | Schematics | PDF 103 KB | |
| Operation Description Metadata only | Operational Description | PDF 137.3 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 149.3 KB |