Description: A perfect Bluetooth audio receiver board for use Built-in 3.5mm audio jack for audio output Bluetooth 2.1 receive, can connect with the earphone and can also be used for power amplifier USB interface, powered by DC 5V; with TF card slot With 5 buttons for adjustment, convenient and easy operation Supporting play format: MP3, WMA, WAV, FLAC The transmission distance could be up to 10meters(shielded signals) Specification: Power Interface: micro USB Interface Supply Voltage: DC 5V Audio Input: Bluetooth V2.1 Audio Jack: 3.5mm Applicable Impedance: 4-8 ohm PCB Board Size: 5.0x 4.0cm / 1.97 x 1.57inches Package Includes: 1 Piece Audio Receiver Board
