confidential Letter

FCC ID WWIMD300W4

Pulse Oximeter

Beijing Choice Electronic Technology Co., Ltd.

1. FCC ID
2. Beijing Choice Electronic Technology Co., Ltd.
3. WWIMD300W4
4. confidential Letter

Document ID #1660867

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=1660867
• https://fccid.io/WWIMD300W4/Letter/confidential-Letter-1660867
• https://fccid.io/WWIMD300W4/Letter/confidential-Letter-1660867.pdf

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