4 Way/2 Way 3.5Mm Stereo Audio Switcher Bi-Directional Audio Switch Splitter Box

2(1)-in-1(2)-Out 3.5mm Stereo Audio Switch Audio Switcher ，3.5mm Stereo Audio Switch Audio Switcher AB Switcher，3.5mm Stereo Audio Switch Splitter 2 x 1/1 x 2, with Mute Button and No External Power Required.

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