This item is new and sleek, 6W of total power with Bass reflex technology, can be used with MP3,MP4,IPOD,IPHONE,CD,DVD,GPS,PSP,Mobile phone, computer, U-disk, MMC,SD Card, Touch control for pause and play functions while using SD or USB, Dimensions:, Length: 3, Height: 3, Width: 3 SKU: SPKL038