mini speaker with USB input 1.perfect sound/delicate design ... documents directly no need draw out SD card5. Compatible with laptop, MP3,MP4,mobilephone,PSP etc. via 3 ... original plastic injection. Screwless, one-and-whole cabinet8.With earphone jack9. Have CE RoHS Certificates Technical Data:Color ... Remarks:1. EXW price, including all standard accessories with gift box packing.2. Payment: TT,PayPal or ...