Amazon.com: 4 Port Audio Switch, 3.5mm Audio Switcher, Stereo AUX Audio Selector, 4 Input 1 Output / 1 Input 4 Output Audio Splitter Switcher, Audio Switcher Box, 4 channel switch knob, No External Power Required : Electronics
Amazon.com: 4 Port Audio Switch, 3.5mm Audio Switcher, Stereo AUX Audio Selector, 4 Input 1 Output / 1 Input 4 Output Audio Splitter Switcher, Audio Switcher Box, 4 channel switch knob, No External Power Required : Electronics
Amazon.com: Dacimora 3.5mm Audio Switch Audio Stereo Switcher Passive Speaker Headphone Manual Selector Splitter Box with Mute Button and No External Power Required (3.5mm,1in2) : Electronics
Amazon.com: TENEALAY 4-Way 3.5mm Stereo Audio Switch Input Signal Source Switcher Selector Splitter Box with line Volume Controller (4 in 1 Out / 1 in 4 Out) -MC41 : Electronics
Amazon.com: 3.5mm Audio Switcher, 2 Input 1 Output / 1 Input 2 Output (2 in 1 Out/ 1 in 2 Out) Mini Headphone Manual Selector Converter Speaker Selector with 47 in 3.5mm Cable, No External Power Required : Electronics