... ,Unique hidden touch buttons;4,Automatic reconnection function & Bluetooth hands-free function;5,Music playing time up to ... 8 hours, supports Bluetooth stereo, TF card, audio inputs.6,Excellent sound quality ... , iPad, MP3,MP4 and other cellphones with Bluetooth etc;1.Wireless (bluetooth )2.Rated Power:2.5W*1=2.5W3 ... supply 9.Material:ABS The latest portable bluetooth speaker