Signal Extender: Send audio video up to 165ft/50m over network cable, Cat6/7 max 50 meters, Cat5e max 40 meters. HD Signal: Run Full HD video resolution 1920x1080@60Hz, compatible with 3D signal and backward resolution, output audio and video synchronously. Easier Setup: Designed with male on the transmitter and receiver, no required. Function: Power over Ethernet. Connect (computer, laptop) and the TX with the included USB cable to start the device. (NEED 5V/1A) Material: plastic colour: black Package Contents: 1 x Extender(set), 1 x USB Power Cable, 1 x English manual 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.