New Shockley 3.5mm Audio Switcher 2 Input 1 Output / 1 Input 2 Output

1.Compact design 2.easy operation 3.“One way to split, one way to choose from, two ways to use“ 4.Key switch design eliminates the need for power supply， 5.The audio source input and output uses a 3.5 earphone holder (the out end uses a 2.54mm needle holder+3.5 earphone holder, and the two are connected in parallel)