... li-battery etc. this bluetooth wireless speaker can produce amazing sound quality, with compact sized design make it ... 5mm line-in cable, can directly connect with iPhone, ipad, loptop or desktop etc...Able ... reporting.2,Able to play music via Bluetooth, with buttons to Vol+/ Vol-/Play/Pause3,Support ... *30mm new style portable stereo bluetooth wireless speaker work with iphone ipod ipad mobile phone pc