X4 Wireless Earbuds Cover Letter(s) - FCC ID 2A889-X4
FCC ID 2A889-X4
Agent letter
Wireless Earbuds
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Document Details
| FCC ID | 2A889-X4 |
|---|---|
| Document ID | 7989810 |
| Document Type | Cover Letter(s) |
| Description | Agent letter |
| Document Title | FCC 授权信授权给Compliance testing（客户授权给lab 后，lab 或客户授权给compliance ）x |
| Applicant | Productech Corporation |
| Equipment Class | Wireless Earbuds |
| Product Code | X4 |
| Application ID | Iwow3DSCSv1CCpW4sKvAeA== |
| Application Purpose | Original Equipment |
| Application Date | 2025-01-17 |
| Frequency Range | 2402-2480 MHz |
| FRN | 0033055674 |
| Test Firm | Shenzhen EU Testing Laboratory Limited |
| Certified By | Alexander Malamud |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Submitted | 2025-01-17 |
| Available | 2025-01-17 |
| Created | 2025-01-17 |
| Modified | 2025-01-17 |
| Pages | 1 |
| File Type | Adobe Acrobat PDF |
| File Size | 350671 |
| File SHA-256 | c4a782de19bb3d8351ee35ac5cfdde93bd6b8479f2f1e2849507b7148ce46de2 |
| PDF Metadata Author | Jessica zhou |
| PDF Metadata Producer | macOS 版本15.1（版号24B83） Quartz PDFContext WPS Office |
| FCC.gov Sources | FCC.gov 7989810 |
Related FCC Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-01-17 | PDF 4.7 MB |
| Internal photos | Internal Photos | 2025-01-17 | PDF 1.2 MB |
| External photos | External Photos | 2025-01-17 | PDF 1.1 MB |
| Label | ID Label/Location Info | 2025-01-17 | PDF 229.7 KB |
| Test setup | Test Setup Photos | 2025-01-17 | PDF 387.1 KB |
| Antenna specification | Test Report | 2025-01-17 | PDF 526.4 KB |
| Test report part 1 | Test Report | 2025-01-17 | PDF 2.2 MB |
| Test report part 2 | Test Report | 2025-01-17 | PDF 4.7 MB |
| Covered equipment list attestation | Attestation Statements | 2025-01-17 | PDF 600.3 KB |
| US agent designation attestation | Attestation Statements | 2025-01-17 | PDF 109.5 KB |
| Agent letter | Cover Letter(s) | 2025-01-17 | PDF 342.5 KB |
| Agent letter | Cover Letter(s) | 2025-01-17 | PDF 508.4 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-01-17 | PDF 370.5 KB |
| RF exposure info | RF Exposure Info | 2025-01-17 | PDF 224.1 KB |
| Block Diagram Metadata only | Block Diagram | PDF 300.8 KB | |
| Schematics Metadata only | Schematics | PDF 962.8 KB | |
| Operation description Metadata only | Operational Description | PDF 142.4 KB |