CTBUDS2 True Wireless Earphones Cover... - FCC ID 2BK8J-CTBUDS2
FCC ID 2BK8J-CTBUDS2
FCC Declaration Letter - Left&Right
True Wireless Earphones
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Document Details
| FCC ID | 2BK8J-CTBUDS2 |
|---|---|
| Document ID | 8515730 |
| Document Type | Cover Letter(s) |
| Description | FCC Declaration Letter - Left&Right |
| Applicant | Shanghai WeihonghangCulture Communication Co., Ltd. |
| Equipment Class | True Wireless Earphones |
| Product Code | CTBUDS2 |
| Application ID | cakVDIp/moZKTVTvuraR8w== |
| Application Purpose | Original Equipment |
| Application Date | 2025-07-28 |
| Frequency Range | 2402-2480 MHz |
| FRN | 0035930080 |
| Test Firm | Shenzhen HTT Technology Co.,Ltd. |
| Certified By | Lcy Liu Manager |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Submitted | 2025-07-28 |
| Available | 2025-07-28 |
| Created | 2025-07-28 |
| Modified | 2025-07-28 |
| Pages | 1 |
| File Type | Adobe Acrobat PDF |
| File Size | 77275 |
| File SHA-256 | a96a47f38e3bb68ab70fb8f443da9c356f702ef23d413e21d18604464576d86d |
| PDF Metadata Producer | Microsoft® Word 2016 Microsoft® Word 2016 |
| FCC.gov Sources | FCC.gov 8515730 |
Related FCC Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-07-28 | PDF 4.2 MB |
| appendix II EUT Internal photo | Internal Photos | 2025-07-28 | PDF 1.2 MB |
| appendix II EUT External photo | External Photos | 2025-07-28 | PDF 1.7 MB |
| Label and Label Location | ID Label/Location Info | 2025-07-28 | PDF 279.2 KB |
| appendix I EUT Test Setup photo | Test Setup Photos | 2025-07-28 | PDF 406.3 KB |
| Antenna specification | Test Report | 2025-07-28 | PDF 545.2 KB |
| Appendix RF Test Data for BT | Test Report | 2025-07-28 | PDF 3 MB |
| HTT202507770F01_Test Report BT | Test Report | 2025-07-28 | PDF 1.2 MB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2025-07-28 | PDF 115.2 KB |
| USA-LocalRepLetter_V1.1 - 2BK8J-CTBUDS2 | Attestation Statements | 2025-07-28 | PDF 354.8 KB |
| FCC Declaration Letter - Left&Right | Cover Letter(s) | 2025-07-28 | PDF 75.5 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2025-07-28 | PDF 100.5 KB |
| HTT202507770F02_RF Exposure-info | RF Exposure Info | 2025-07-28 | PDF 332.3 KB |
| Block diagram Metadata only | Block Diagram | PDF 81.9 KB | |
| schematic Metadata only | Schematics | PDF 56.8 KB | |
| Operation Description Metadata only | Operational Description | PDF 170.2 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 149.3 KB |