SMAKN-DIY-Wireless-Stereo-HIFI-Bluetooth-V30-Audio-Receiver-BoardAmplifier-Sound

Features:
- High speed bluetooth receive chip
- Stable audio transmission
- SMT production
- USB power supply or 3.7V lipo battery power supply(external power 3.3-5V)
Specifications:
- Size: 36*27.8*7.3mm
- Stereo receive
- Support bluetooth 3.0
- Effective transmission distance: 10-15m

This module can be connected to 3.7V lithium battery (battery-powered port for external 3.3-5V DC power supply can be, do not exceed the voltage range, otherwise it will burn module).