1,Support MP3,MP4,CD ,mobile,USB drever MP3,MP4,ipod,computer 2,Manufacture of factory 3,Good quality and best delivery 1. Compact, lightweight and lid-lifting design2. Folding, convenient to carry on your travel3. High quality dynamic sound4. Ideal for portable iPod, mini iPod,CD players etc 5,Support SD/MCC card ,mobile,USB drever MP3,MP4,ipod,computer6,Built-in rechargebale battery7, ...