model difference letter

FCC ID YMX-EC7506B

Bluetooth Headset

XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD

1. FCC ID
2. XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO., LTD
3. YMX-EC7506B
4. model difference letter

Document ID #4328012

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=4328012
• https://fccid.io/YMX-EC7506B/Letter/model-difference-letter-4328012
• https://fccid.io/YMX-EC7506B/Letter/model-difference-letter-4328012.pdf

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