Sell [One] 3.7-5V Multifunction Bluetooth Receiver PCBA Audio Amplifier Board MP3 Decoder best price

Description: 100% Brand new and high quality Connection method: Bluetooth connection Bluetooth protocol: 4.0 Transmission power：Class 2 Transmission distance: about 10M Supply voltage: DC/3.7V to 5V Output power: 3W SNR：≥75dB Expansion storage: 32GB Frequency response: 100HZ-20KHZ Package Include:1Pc Audio Amplifier Board Note: Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow 5mm differences due to manual measurement.