Confidentiality

FCC ID 2A25A-F4

F4 Headphones

YI ZHAO (SHENZHEN) CO., LIMITED.

1. FCC ID
2. YI ZHAO (SHENZHEN) CO., LIMITED.
3. 2A25A-F4
4. Confidentiality

Document ID #8579069

This document is available from the following links. Linking directly to FCC.gov may result in an error.

• https://apps.fcc.gov/eas/GetApplicationAttachment.html?id=8579069
• https://fccid.io/2A25A-F4/Letter/Confidentiality-8579069
• https://fccid.io/2A25A-F4/Letter/Confidentiality-8579069.pdf

Sending you directly to the document available from FCC.gov...