Authorization Letter

FCC ID LL4UPL-83F

Wireless Microphone Assistant Listening System

Ecen Electronics Co Ltd

1. FCC ID
2. Ecen Electronics Co Ltd
3. LL4UPL-83F
4. Authorization Letter

Document ID #622981

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=622981
• https://fccid.io/LL4UPL-83F/Letter/Authorization-Letter-622981
• https://fccid.io/LL4UPL-83F/Letter/Authorization-Letter-622981.pdf

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