... makes tone performance perfect.2. Metallic, shell shows noble and fashionable, out of ordinary, with many colors, several solution ... Mp4, CD, DVD, Ipod, iphone, Gps,PSP, mobile phone notebook computer and Micro SD/TF.Small Usb Player with TF Card ... Pluggable drawings Small Usb Player with TF Card Pluggable Specifications Frequency response150HZ-20KHZOutput( ...