Projector runs on battery (2 hours or more) Portable laser.. pocket-sized And you can stream content without connecting On offer On offer Specifications:- Item number 451208 Manufacturer number MPCL1 Aspect ratio ‎16:9‎ Light brightness 32 lumens Contrast ratio 80000:1 Lamp life 2000 hours Lens type Manual focus lens Actual display resolution 1920 X 720 (HD) Projector technology Laser illumination Speakers Built-in mono speaker Color ‎Black‎ Width ‎149.50 mm‎ Depth ‎77.00 mm‎ Height ‎12.60 mm‎ Weight ‎210.00 g‎ Control system Wireless control from mobile devices (Image size (diagonal ‎Up to 120 inches‎ Power source ‎Battery operated‎ Projection distance ‎Up to 3.45 m‎ Product type Portable projector Lamp type LED/Laser lamp Connectivity Wired Shipping weight (0.45kg)