W9 W9 Portable Charger Cover Letter(s) - FCC ID 2A4MT-W9
FCC ID 2A4MT-W9
Confidentiality
W9 Portable Charger
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Document Details
| FCC ID | 2A4MT-W9 |
|---|---|
| Document ID | 9117680 |
| Document Type | Cover Letter(s) |
| Description | Confidentiality |
| Document Title | C5266091_X10_Ed2_Request_for_Confidentiality1_Longx |
| Applicant | Shenzhen Zhenghaixin Technology Co., Ltd. |
| Equipment Class | W9 Portable Charger |
| Product Code | W9 |
| Application ID | ycfv12N1yWNjJOV6WgxSHg== |
| Application Purpose | Original Equipment |
| Application Date | 2026-03-08 |
| Frequency Range | 0.115-0.205 MHz |
| FRN | 0031988355 |
| Test Firm | Shenzhen DL Testing Technology Co., Ltd. |
| Certified By | Shaolin Peng Manager |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Submitted | 2026-03-06 |
| Available | 2026-03-08 |
| Created | 2026-03-04 |
| Modified | 2026-03-04 |
| Pages | 2 |
| File Type | Adobe Acrobat PDF |
| File Size | 548334 |
| File SHA-256 | 4579f56cf3a2239185b05b1f371af22f06c0ffe1f607d8308a92a2981fa59876 |
| PDF Metadata Producer | Microsoft: Print To PDF |
| FCC.gov Sources | FCC.gov 9117680 |
Related FCC Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-03-08 | PDF 4 MB |
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| Attestation Statement | Attestation Statements | 2026-03-08 | PDF 426 KB |
| Kaspersky Statement | Attestation Statements | 2026-03-08 | PDF 665.4 KB |
| TCB_validation_US_agent_process | Attestation Statements | 2026-03-08 | PDF 1.4 MB |
| Us_Agent | Attestation Statements | 2026-03-08 | PDF 154.4 KB |
| Confidentiality | Cover Letter(s) | 2026-03-08 | PDF 535.5 KB |
| Letter Authorization | Cover Letter(s) | 2026-03-08 | PDF 141.7 KB |
| RF Exposure | RF Exposure Info | 2026-03-08 | PDF 898.5 KB |
| Block Diagram Metadata only | Block Diagram | PDF 54 KB | |
| Schematics Metadata only | Schematics | PDF 152 KB | |
| Operational Description Metadata only | Operational Description | PDF 65.6 KB |