RCA Switch 2 in 1 Out RCA switcher Selector 3.5mm Aux + RCA L/R Bi-Directional Stereo Audio Switcher A/B Analog Audio Switcher Black Metal Case

Versatility and FlexibilityWith combination of 3.5mm auxiliary and RCA L/R, it supports 3.5mm input, 3.5mm & RCA L/R output; or RCA L/R input, 3.5mm & RCA L/R outputFree Combination Countless Possibilities of Use ,3.5mm + RCA L/R,3.5mm+3.5mmRCAL/R+RCAL/R Bidirectional audio switch The bidirectional audio switch box allows you to connect 2 audio sources to 1 speaker, or connect 1 audio source to toggle between 2 speakers alternately (only 1 of the 2 speakers works at a time) 2 in 1 out Switcher2-way audio switch can easily switch between 2 stereo audio source such as turntable, MP3, DVD player, game consoles.to one headphone/amplifier/speaker while maintaining pristine sound quality One click switching,Easy to UseNo power supply required, just plug and play, you can elevate your audio experience, enjoy crisp clear stereo sound and immerse yourself in a world of audio fidelit,without frequently plugging in and unplugging cables.