Tablet home theater music system bluetooth control Portable stereo wireless bluetooth speaker with handsfree talk,TF card,USB,FM ... Bluetooth remote control 10-15M4) It can support music formats: MP3, WMA,WAV, PE,FLAC5) High sensitivity FM radio with internal ... :4Ohm External USB 5V supply Frequency response: 80Hz-20KHz Support: MP3, WMA,WAV, PE,FLAC format music Battery: 2000mA enough Distortion ...