Type:Digital Projector Use:Business & Education,Home,outdoor Home Theater Projector:Yes Portable:Yes Brightness:200 ANSI Lumen Contrast Ratio:16 : 9 Weight:260g Resolution:720P Projection Distance:3.4m Lamp:Laser Lens:Focus Lens WIFI:Support Bluetooth:Support Internal Battery & Speaker:Support Dimensions:60.4 x 60.4 x 60.4 mm Show More