Features: brand new and high quality Bi-Direction DP 1.4 8K Switch allows you to connect two DP source to one DP display or connect one DisplayPort source to toggle between two displays. (IMPORTANT NOTE:Two displays CANNOT display simultaneously) for a variety of devices like monitors, projectors, televisions etc Support 8K 30Hz,4K 120Hz,1080P@240Hz resolution, provide you with transfer rates up to 32.4Gbps and backward for all previous DP standards. Plug and Play: External power required,the DP selector box is easy to setup and operate. While using,press"select"Button to switch signal between two sources or displays,the indicator lights show the working status Package Includes: 1 PC x Bi-Directional DP1.4 Switch Specifications: Item: Bi-Directional DP1.4 Switch Resolution: Support 8K 30HZ, 4K 120HZ, 1080P 240HZ Support : 32.4Gbps bandwidth Version: 2 HDMI-Compatible Connector: Type C to DP1.4 Material: Metal Color: Black Product Size:approx 7.3x5.5x1.4cm/2.87x2.16x0.55in Cable Length: Approx 75cm/29.5in note: While connecting to Source or Display,you must use the usb cable to power the splitter,If you do not power the splitter,your source or display can not show anything)