Confidentiality Letter

FCC ID 2AMYB-MS3

Smart watch

Shenzhen Mingchengxin Technology Co., Ltd.

1. FCC ID
2. Shenzhen Mingchengxin Technology Co., Ltd.
3. 2AMYB-MS3
4. Confidentiality Letter

Document ID #4380627

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=4380627
• https://fccid.io/2AMYB-MS3/Letter/Confidentiality-Letter-4380627
• https://fccid.io/2AMYB-MS3/Letter/Confidentiality-Letter-4380627.pdf

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