... function active sound system Support U disk/SD etc card&Ipod 1.5 inch TFT screen Clock display Alarm 1.A ... sound system,support U disk/Mini SD/MMC card,Support Ipod 2.1.5 inch TFT high definition color screen,song ... .5mm line-in interface,you can play mp3/mp4/mp5/ipod/cd/dvd,notebooks,mobile phone and other audio devices. 6 ... (optional)12.Weight:about 500g13.Dimensions:123mm*123mm*120mm NGS-09 USB speaker