Note: 4K quality can only be displayed if your display device supports 4K. If your display device only supports 2K, the cable can only transmit 2K quality for you. Features: 1.Add a brand new HDMI jack to your device. 2.Support 3840×2160 4K UHD resolution, backward compatible with 2560×1440 2K HD resolution. 3.With snaps, it can be easily snapped into the car dashboard. 4.Provides a clean and tidy HDMI jack scheme. Specifications: Cable length: 1m/3ft Resolution: 4K Ultra HD resolution of 3840×2160 Connector 1: Square Single Port HDMI Panel Recessed Female Connector 2: HDMI male socket Package Contents: 1 x HDMI Panel Embedded Extension Cable