Specification: Support hot swap, plug and play, no additional power supply required Small size, small size, light weight, easy to carry, easy to use CAT-5e/6 cable can replace HDMI cable to realize long-distance transmission Material: PVC Colour: Black Size: 48*23*20mm (0.7*0.95*0.78 inches) Supported resolutions: 480i/p, 576i/p, 720p, 1080i/p, 1920x1200, 4k*2k Transmission distance: 1080P up to 30 meters, 4k*2k using CAT-6 cable up to 5 meters Signaling Rater: Up to 2.5Gbps, supports 1080p display Application: HDTV, STB, DVD, etc. Package Included: 2* HDMI to RJ45 Ethernet Adapter notes: Please allow for small errors due to manual measurements. Different monitors may display slightly different colors. Widely applications for HDTV, set-top boxes, DVD, HDCP, PS4, STB, HOME & Hostel projector data monitoring center, large conference center. The hdmi converter for tv support uncompressed audio such as LPCM. Support compressed audio such as DTS Digital, Dolby Digital( including DTS-HD and Dolby True HD). The HDMI ethernet adapter is no power supply needed, for the far distance quality 1080p conversion. Just need one CAT-5e/6 cable to extend the HDTV display. If you need the far distance transmission, this device will help you save money compare with using the long expensive HDMI cable. NOT SUPPORT CONNECT TO WIFI ROUTER DIRECTLY. This compact extender kit has been specially crafted for your smooth and tidy installation. It features a small footprint, connects directly to your video source and display, reducing clutter by eliminating the need for extra HDMI cables. Compact size that can be hidden on the back of TV, projector and various devices simply. The HDMI ethernet extender with 2.5Gpbs signal transmission speed, technology speaking can reach to 4k. Perfect support 1080P, but this section DOES NOT support HDCP. Support hot swapping. Plug and play This HDMI to RJ45 Extender Repeater breaks the limitation of the HDMI cable transmissionth, Using Cat-5e / 6 cable can substitute HDMI cable to achieve long distance transmission, Transmission Distance can be up to 30 meters, Output 1080P