1.bluetooth mini-speaker with touchkey 2.multif-unction,supports TFcard ,U disk and LINE IN

Plastic Housing with touch buttom;                                                                 

Power Source:(1) DC 5V /1000mA  adopter(W/O)(2) USB 5V Cable(with) from computer.(3) Rechargable lithium battery inside.Tech. Info.:(1) Output:Rms 6W(3W*2)                                                                                            

(2) Right/Left sound respond frequency:150-18000HZ(3)Signal and noise ratiopower amplifler: ≥80dB Function:(1) Can link to your MP3 MP4 CD DVD iPod, computer and Cell Phone., play music (2)  U-disk/SD can broadcast music by plug in straightly, support MP3 format music, with FM radio. (USB/TF + MP3 format + FM)

multi-function Bluetooth MINI-speaker