usb mini speaker for tablet pc 1)FCC,CE ... , 800*480 resolution Model No. M436( allwinner A13 ) usb mini speaker for tablet pc Processor: allwinner A13 Screen:4 ... 0 OTG(3G, U disk, mouse, keyboard)Accessories: Standard Adapter, USB cable, user manual, colorbox, earphone(optional)Unit Weight: 0 ... per carton, G.Weight:7.80kg/carton 2012 cheapest!!usb mini speaker for tablet pc capacitive Touch LCD Android 4 ...