... player sunglasses,support mp3,wma sunglasses,usb driver,1GB,2GB,4GB memory extended Support MP3,WMA format USB interface: USB 2 ... 4GB Weight : 50 g Fullset accessories:Packaging box*1Glass box*1Charger*1USB cable*1Introduction*1Car Charger*1 MP3 sunglasses,1GB/2GB/4GB,DS ...