Specification:
Audio input mode:
1.Bluetooth receiver
2.USB decoding play
3.TF card decoding play
Supporting play format: MP3, WMA, WAV, FLA C
Power supply: 5V DC (mobile phone charger can power small USB plug)
Preamp output can directly promote the headset, also can be connected to the use of rear stage power amplifier
Bluetooth version: 2.1
Package Included:
1 x Amplifier Board With Shell
