Features: Sends o to multiple devices at the same time Allows connection of up to 4 devices Installs in seconds and no software needed 12V DC power supply for reliability The 1x4 Stereo o Distributor works as a splitter for Stereo o applications, providing 4 stereo o outputs that are identical to the o source signal. It is capable of splitting a stereo o signal from 1 source to 4 devices with compatible inputs. This 1x4 Analog o splitter works with satellite and cable set-top boxes, DVD players, and other devices that contain proper o connections. Plug Type: US Plug Voltage: AC100-240V Size: 150 x 72 x 39mm Material: Metal Color: Black Package Contents: 1 x o Splitter 1 x Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3cm.