User Manual I

FCC ID NLFGUBTCR42M

Bluetooth module

Billionton Systems, Inc.

1. FCC ID
2. Billionton Systems, Inc.
3. NLFGUBTCR42M
4. User Manual I

Document ID #610292

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=610292
• https://fccid.io/NLFGUBTCR42M/User-Manual/User-Manual-I-610292
• https://fccid.io/NLFGUBTCR42M/User-Manual/User-Manual-I-610292.pdf

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