USB port Declaration letter

FCC ID O4GPU426

Heart Rate Tracker with Bluetooth (LE) function

Dayton Industrial Co., Ltd.

1. FCC ID
2. Dayton Industrial Co., Ltd.
3. O4GPU426
4. USB port Declaration letter

Document ID #3941467

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=3941467
• https://fccid.io/O4GPU426/Letter/USB-port-Declaration-letter-3941467
• https://fccid.io/O4GPU426/Letter/USB-port-Declaration-letter-3941467.pdf

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