... :26cm *high quality usb A male to 3.5mm barrel jack dc cable :Allows MP3,CD, MD, ... music. This allows you to simultaneously access to speakers and headphones (both two-channel stereo) and freely switch ... satisfy you!!Easy to install, you just insert MP3,,CD, MD,,walkman,,computer, audio output port, and ... the speakers, and facilitate the extreme! Connectors:1 * Male 3.5mm stereo connector 2 *Female 3.5mm ...