... quality with competitive price 2.Plug and play, identify USB automatically, USB Powered and signal directly3.Full-digital processing, no ... signal lose by USB transmission, high efficiency, high performance 4.Natural and concise ... Ω 3WProduct size(L*D*H)72*100*85mmShellABS plastic USB InterfaceHi-speed USB 2.0Color availableBlack & orange,black & blue,black & ...