Cover letter

FCC ID 2AMYB-MCXDI03

SMARTWATCH

Shenzhen Mingchengxin Technology Co., Ltd.

1. FCC ID
2. Shenzhen Mingchengxin Technology Co., Ltd.
3. 2AMYB-MCXDI03
4. Cover letter

Document ID #3497553

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=3497553
• https://fccid.io/2AMYB-MCXDI03/Letter/Cover-letter-3497553
• https://fccid.io/2AMYB-MCXDI03/Letter/Cover-letter-3497553.pdf

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