@bella203982: This wireless HDMI transmitter set includes a USB-C transmitter that plugs into your phone or tablet and an HDMI receiver that connects to your TV or monitor and is powered by USB-C. It makes screen mirroring simple without long cables, perfect for work, presentations, or home viewing. #WirelessHDMI #ScreenMirroring #TechGadgets #HomeSetup #officeessentials