... MP3 payer, iPhone, iPod, mobile phone, compute portable mini speakerportable laptop computer speakerHi-Fi speakerplay music from built-in flash ... 3.5mm audio cable, from MP3 payer, iPhone, iPod, mobile phone, computer etc.FM: 87~108MHZcard reader: play music ... speakersalarm function by short press "M" buttonflashlight provide Hi-Fi portable mini speakers with rechargeable built-in lithium battery ...