D78 True Wireless Earphones Test Report - FCC ID 2BK8J-D78
FCC ID 2BK8J-D78
HTT202507616F01_Test Report BT
True Wireless Earphones
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Document Details
| FCC ID | 2BK8J-D78 |
|---|---|
| Document ID | 8517451 |
| Document Type | Test Report |
| Description | HTT202507616F01_Test Report BT |
| Applicant | Shanghai WeihonghangCulture Communication Co., Ltd. |
| Equipment Class | True Wireless Earphones |
| Product Code | D78 |
| Application ID | My7Gkh1PPczp4itJESTZdg== |
| 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 | 30 |
| File Type | Adobe Acrobat PDF |
| File Size | 917903 |
| File SHA-256 | 620b7f4175f79195272332628472c881442e03af4a561dd10cb96f3060a0f5c0 |
| PDF Metadata Producer | Microsoft® Word 2016 Microsoft® Word 2016 |
| FCC.gov Sources | FCC.gov 8517451 |
Related FCC Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-07-28 | PDF 1.3 MB |
| appendix II EUT Internal photo | Internal Photos | 2025-07-28 | PDF 742.8 KB |
| appendix II EUT External photo | External Photos | 2025-07-28 | PDF 1.3 MB |
| Label and Label Location | ID Label/Location Info | 2025-07-28 | PDF 202.5 KB |
| appendix I EUT Test Setup photo | Test Setup Photos | 2025-07-28 | PDF 357.7 KB |
| Antenna specification | Test Report | 2025-07-28 | PDF 653.4 KB |
| Appendix RF Test Data for BT | Test Report | 2025-07-28 | PDF 4.5 MB |
| HTT202507616F01_Test Report BT | Test Report | 2025-07-28 | PDF 896.4 KB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2025-07-28 | PDF 115.9 KB |
| USA-LocalRepLetter_V1.1 - 2BK8J-D78 | Attestation Statements | 2025-07-28 | PDF 353.4 KB |
| FCC Declaration Letter - Left&Right | Cover Letter(s) | 2025-07-28 | PDF 424.9 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2025-07-28 | PDF 99.7 KB |
| HTT202507616F02_RF Exposure-info | RF Exposure Info | 2025-07-28 | PDF 421.9 KB |
| Block Diagram Metadata only | Block Diagram | PDF 677 KB | |
| schematic Metadata only | Schematics | PDF 262.9 KB | |
| Operation Description Metadata only | Operational Description | PDF 172.5 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 148.2 KB |