1,Support MP3,MP4,CD ,mobile,USB driver MP3,MP4,ipod,computer 2,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, notebook,CD players etc 5,Support SD/MCC card ,mobile,USB drever MP3,MP4,ipod,computer7,Specification:output power:2W*2Frequency Reponse:275HZ-20KHZ ...