BIRUGEAR 3x1 Optical Audio Bi-Directional Switch + (3) 6ft Toslink Cables for Game systems,home theater system(Microsoft Xbox,Nintendo Wii U,Sony Playstation 3,4) Brand new high quality generic switch. This switch makes you to connect 3 input devices to one output device or vice versa. There are 1-in and 3-out signal jack or vice versa. The switch works Bi-Directionally..