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. Compatible with HDTVs, set-top boxes, DVD players, PS4, and projectors Supports LPCM, DTS Digital, Dolby Digital, DTS-HD, and Dolby True HD audio formats Transmits 1080p quality over long distances using CAT-5e/6 cables without external power Compact design for minimal clutter, connecting directly to video sources and displays Signal transmission speed of 2.5 Gbps supports resolutions up to 4K and 1080p over 30 meters