4-WayStereo Audio Selector, Bi-Directional L/R Stereo Audio Switcher Splitter Box Suitable for Connecting Blu-ray Players or DVD Players to Multiple Stereo Speakers (4in1out/1in 4out)

Bi-Directional stereo
L/R audio selectioner: up to 4 audio sources can be connected to a stereo speaker or 1 audio source to 4 stereo speakers to switch.
^^ Passive Audio Switch: no need to connect the power, the operation is simple, that is, plug and play. ^^ No attenuation. Just let you switch between L/R audio cable without hinder you. Effectively avoid frequent insertions. ^^ The R/L audio split box is made of all metal. It is strong and durable, beautiful in appearance, and designed for music hobbies.
^^ Friendly customer service: product warranty, if you encounter any problems, please contact the seller.