Cover letter

FCC ID 2AIV7RBT-691

Wireless Earphone, Bluetooth Earphone

DongGuan Rein Electronic Co., Ltd.

1. FCC ID
2. DongGuan Rein Electronic Co., Ltd.
3. 2AIV7RBT-691
4. Cover letter

Document ID #3074746

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=3074746
• https://fccid.io/2AIV7RBT-691/Letter/Cover-letter-3074746
• https://fccid.io/2AIV7RBT-691/Letter/Cover-letter-3074746.pdf

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