Sell [Emprichman] 3.7-5V Multifunction Bluetooth Receiver Audio Amplifier Board Mp3 Decoder best price

Welcome to Emprichman store, have a good shopping! 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 ☬Hi,Welcome to our shop "Emprichman" ! We are from China. Shipping time :7-18 days If you have any problems, please contact us first time. ☂Please pay attention to us and there will be special offers, wish you appleasant shopping! ☂We will continue to improve in order to provide you with better services!