Bluetooth Audio Receiver Digital Amplifier Board With USB Port TF Card Slot Decoding Play
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