<p>4 Ways R L Stereo Audio Switcher - Bi-Directional switching splitter audio sharing active speakers,audio selector switch providing clear and distinct audio.</p> <p>Switch Knob - 4 channels switch knob,easily switch between audio in or out, fully isolated independent circuits, ensuring that each signal is not affected by the other three channels.</p> <p>Plug and Play - 4 Ports R L stereo audio switcher is no external power supply required, sound quality will not be affected!</p> <p>Compact Design - 4 Ways Audio Switcher Splitter is 11cmx9.5cmx4.5cm\/4.33inchx3.74inchx1.77inch,iron metal case, compact size and lightweight design, suitable for home and office use.</p> <p>Wide Compatible - L R Sound Channel Audio Switch Splitter selector designed for all types of audio amplifiers, DVD stereo speaker, player, game console ,TV ,headphone etc.</p> <p>Colour:Black</p> <p>Material:Aluminum alloy</p> <p>Size:11cmx9.5cmx4.5cm\/4.33inchx3.74inchx1.77inch</p> <p>Package Contents:</p> <p>1 * RCA Audio Switcher</p> <p>1 * Audio Cable</p> <p>1 * English instruction manual</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>