Type:DLP Projector Style:LCD Use:Business & Education,Home Home Theater Projector:Yes Portable:Yes Brightness:70 Contrast Ratio:400:1 Weight:265g Resolution:640 x 360 Projection Distance:0.3m-5m Lamp:LED Lamp Lens:Manual Focus Color:same as picture Projection Image Size:10 ~ 60 inch Audio out:3.5mm WiFi standard:IEEE 802.11 b g n (Plug-in)