CastPlay Pro is a Usb-c wireless display dongle made for the Aurzen Zip projector, helping you mirror movies, photos, games, presentations, and home videos from a phone, tablet, laptop, or Switch to a big screen without messy cables. It is ideal for home theater, bedroom movie nights, dorm rooms, classrooms, business meetings, travel, camping, backyard entertainment, gaming, and creative viewing setups. Simply plug the transmitter into a compatible Usb-c device and start wireless projection in minutes. The Usb-c port must support DisplayPort Alternate Mode, also called Dp Alt Mode, to send video charge-only or data-only Usb-c ports will not work. With Charge and Cast support, you can keep screen mirroring while using Pd fast charging, so long meetings, movie sessions, sports nights, or game play are not interrupted by low battery.