Optoma Technology QuickCast Pro-4K Kit Wireless Multimedia System

Use temporary or permanent 4K UHD A/V sources up to 30' from your projector or display with the Optoma QuickCast Pro-4K Kit Wireless Multimedia System. It allows you to transmit audio and video signals from an HDMI-equipped source device to a 4K UHD display or projector up to 30' away. It includes a receiver, two transmitters, and a charging cradle; the transmitters have a built-in rechargeable battery that lasts up to six hours between charges.