... Weight:834gIntroduction:1`Support SD card, USB, connecting your MP3,CD,DVD,VCD,iPod,iPone,GPS,PSP,mobile phone, notebook ... power supply Built-in digital power amplifier, pure and quality sound speaker.9`Fashionable and beautiful design, smart and easy operation portable ... 0.129CBMNet Weight:27KGGross Weight: 28KG Mini Speaker RX-I5 support iphone, nokia, blackbarry, MP3,MP4,laptop,PSP,PC,Micro SD card