2K high-definition immersive shock, high-definition video signal resolution can reach up to 1920* 1080P@60HZ Simultaneous transmission of visuals and sounds for an extraordinary user experience The 5G frequency band transmission is stable and reliable point-to-point, using the 5G frequency band transmission protocol. The transmitting and receiving endpoints transmit at high speed point-to-point, resulting in more stable signals and no fear of stuttering/delay High definition chip transmission without delay, using Aipaibao efficient intelligent professional screen projection chip, stable and guaranteed picture quality No need for networking, no need for wiring, no need for drivers, no need for button plug and play, no need to install drivers and software, directly connect to the HDMI interface of the device, wait for a few seconds to automatically start screen mirroring, further improving conference and learning efficiency Support system: Windows 7 Resolution: 1080P Line length: 60 centimeters (meters) Packaging includes 1 * Pair of transmitters