Features: HDMI-compatible bi-directional switcher allows you easily switch 2 HDMI-compatible sources to 1 HDMI-compatible display, or connect 2displays to 1 HDMI-compatible source. The HDMI-compatible resolution up to 7680x4320 60hz Very easy to use with high stability and reliability. One butron easy operation with led light for work state indicating HDMI-compatible devices and the power adapter for your home theater experience with high-resolution video and audio. Widely used for home theater, office, school, conference room, shopping mall, hotel or museums. Specifications: Item: Bi-directional Switch 2 Working Functions: HDMI-compatible 2 input 1 output or HDMI-compatible 1 input 2 output HDMI-compatible Version： HDMI-compatible 1.4B /2.0/ 2.1 Input Port: HDMI-compatible or 2 HDMI-compatible Output Port: HDMI-compatible or 2 HDMI-compatible HDMI-compatible Port: Gold Plated Video Color Formst: 24/30/36 bit HDMI-compatible Input/Output Resolution: 480p 576i 720p@50/60hz 1080i@50/60hz, 1080P @24/50/60hz 4k50/60hz 8K @30/60hz Cable:AWG24 Power Supply: 5V 1A Size: approx7.6x4.6x1.55cm/3.0x1.81x0.61in Package Includes: 1PC x Bi-directional Switch 1PC x USB Power Cable 1PC x User Manual note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.