2x3W MP3 Decoder Board Wireless Bluetooth Audio Receiver Module U-Disk AUX FM TF Card MP3 Player

Features: 1.U-disk play 2.AUX function 3.FM function 4.TF card function 5.Bluetooth function 6.Drive 2*4 ohm 3W loudspeaker 7.Connection:R+,R-,L+,L- is for loudspeaker connection;BAT+,BAT- is for lithium battery connection;SW is switch,USB is for charging interface 8.Size:74x34x1.0mm Notice: 1.When DIY,please connect with the battery when plug USB interface for power supply 2.When using FM function,please connect with the USB charging wire Package Included: 1 x 2x3W MP3 Decoder Board Wireless Bluetooth Audio Receiver