Vender Wqw> 3.7-5V Multifunction Bluetooth Receiver Audio Amplifier Board MP3 Decoder well al mejor precio

3.7-5V Multifunction Bluetooth Receiver Audio Amplifier Board MP3 Decoder Description: 1. Bluetooth specification: Bluetooth 2.1 2. Transmission power； Class 2 3. Transmission distance: about 10M 4. Supply voltage: DC/3.7V to 5V 5. Output power: 3W 6. SNR：>80db 7. Frequency response: 10-20000 (Hz) Package Include: 1 Pcs Audio Amplifier Board