2 in 1 Out 3.5mm Stereo Audio Switch Box, Source Signal selector, Way Speaker switcher

3.5 mm AUX mini audio cable switch designed for customers having several audio sources and outputs Easy to use: (2-IN-1-OUT)plug 2 audio sources to the input ports,1 output to Active speaker / Headphone / Amplifier. etc. (1-IN-2-OUT)Plug 1 audio source to input port,and 2 output connect to 2 amps(like:active speakers/headphone amp)-select audio OUT between A and B button(NOTE:not 2 amps play at same time ) Volume control knob on top and one key to mute Plug and play, no power supply necessary; Won't affect sound quality.Note: Only one audio is output at a time (you can switch between two audios)