This video switcher is plug play and no charging required, which is easy and convenient to use. Supporting high resolution up to 8K 60Hz as well as audio and video sync transmission, this video switcher can bring you 3D visual effect and HiFi stereo sound quality. It is constructed of aluminum shell material. It supports bi-directional transmission including 1 input 2 output and 2 input 1 output. The length of this product is 7.7cm, the width is 5cm and the height is 1cm. This video switcher is suitable for digital home theater, multimedia teaching, video conference, meeting show and so on. Item Name: Video Switcher Material: Aluminum Shell Input Interface: 2 x HDMI-compatible 2.1 Output Port: 1 x HDMI-compatible 2.1 Resolution: 8K60Hz 4K120Hz Applicable Model: for PS4/5 TV Box Features: Plug Pay, Easy Connection, Shock-proof Size Details: L: 7.7cm x 5cm x 1cm/3.03" x 1.97" x 0.39" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Video Switcher 1 x Type-C Power Cable 1 x Remote Control(Button Battery Included) 1 x User Manual