Features 1、This is a 3/5 high definition multimedia interface input port switcher. Can support high definition multimedia interface input, high definition multimedia interface output. 2、Ideal for 4K HDTV, monitor or projector with only one high definition multimedia interface input port, reliable to use, support high definition multimedia interface 2.0/3D format. 3、Easy to connect different signal source devices to HDTV, avoiding the tedious process of repeatedly unplugging and plugging High Definition Multimedia Interface cable. 4、Support fast switching, applicable to home theater, home appliance stores, teaching institutions, etc. 5、Ultra-low power consumption, equipped with USB cable for power supply, convenient to use. 6、Support one-key for automatic loop switch, designed with LED light for indicating signal. Specification Conditon: 100% Brand New Item Type: High Definition Multimedia Interface Switcher Material: ABS Color: As Pictures Shown Size: Approx. 102.5x69.5x23mm/4x2.7x0.9in Video Transmission Bandwidth: 600mhz/18Gbps Highest Supported Resolution: 4k/60hz High Definition Multimedia Interface Input Cable Length: ≤3m AWG26 High Definition Multimedia Interface Standard Cable High Definition Multimedia Interface Output Cable Length: ≤3m AWG26 High Definition Multimedia Interface Standard Cable Power: 3port/0.5 W, 5port/1W Working Temperature: 15℃ - +55℃ Input Interface: Standard High Definition Multimedia Interface x 3 Output Interface: Standard High Definition Multimedia Interface x 1 Switching Mode: Key/Remote Control Double Switch Resolution: 4K x 2K (Compatible With 1080p) High Definition Multimedia Interface Version: 2.0 (Compatible With Low Version) Package List 1 x Host 1 x Remote Control (NOT Including Battery) 1 x Instruction 1 x USB Power Cord 1 x Infrared Receiving Line