KibbiX, UC50 800 Lumens DLP Projector, Mini portable size, battery operated with 854 x 480 Resolution, supports 1080p, Bundled with HDMI wireless WIFI Dongle and suction stand, Green Brightness 800 Lumens with DLP technology. Battery or power plug works. This unit is portable and wireless using the HDMI wifi Dongle. Or, connect permanent HDMI cable and AV cable for easy use every day. Tiny projector with lots of power. Fits in a pocket. Connect the HDMI wifi Dongle and use the USB on projector to power the HDMI Dongle. On your iPhone pick wifi through HDMI Dongle. Then swipe up, pick AirPlay and Mirror On. This displays your iPhone screen wirelessly to the Projector screen. HDMI wireless wifi dongle allows display to this projector or any HDMI device. Use it on your big screen TV for wireless connection from your Smart Phone. Great for any room's cinema experience: living room, kids' room, game room. Nothing compares to the POWER and tiny package. Presentations for anyone who travels becomes a life saver for space. Have a presentation in your pocket with wireless from a Smart Phone, or use a Micro SD for pre-recorded presentations. Both are GREAT!