Cover letter

FCC ID 2A88A-M4

M4 Bluetooth Beacon

Wuhan Yixin Technology Co., Ltd

1. FCC ID
2. Wuhan Yixin Technology Co., Ltd
3. 2A88A-M4
4. Cover letter

Document ID #6233949

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=6233949
• https://fccid.io/2A88A-M4/Letter/Cover-letter-6233949
• https://fccid.io/2A88A-M4/Letter/Cover-letter-6233949.pdf

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