Features: HDMI-compatible adapter, UHD2.1, support 8K@60HZ , 4K@120HZ. This HDMI-compatible coupler support HDMI-compatible signals from devices such as for TV Box, TV stick, Blu-Ray player, PC, laptop for HDTV, monitor, projector and more. The converter interface adopts gold-plated plug, which has good transmission performances, strong anti-interference performances, stable signal and clearer picture quality. A variety of different types, male to male connector, female to female connector, etc., meet your different requires. Small in size and lightweight, portable to carry and convenient to use. Specifications: Material: Aluminium Alloy Length: Approx. 3.5cm/1.38inch Type: 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14(optional) Supported Resolution: 7680x4320 48Gbps Note: Please allow 0-1cm error due to manual measurement. make sure you do not mind before you order. Please allow slight chromatic aberration due to different display resolutions. Package includes: 1x HDMI-compatible Adapter