Brilens EL1280 Digital Home Theater Lcd 20000 Hours Native 720p Led Projector Project Ways: front/rear/desk/ceiling mount Brightness: 2400 Lumens Lens: manual focus,F#2.0,f=195mm Lamp: 64 Watts LED lamp & 20,000 Hours lifespan Use: Business & Education, Home, office,meeting,bar,party,night-club,disco,KTV,travel,iphone