Auto vertical keystone correction Built-in Wi-Fi and Bluetooth Built-in Hotspot, connect with your mobile phone when WIFI is not available FULL HD 1080P native, 9000 lumens and 15000:1 contrast ratio Projection image up to 300' Screen Mirroring compatible with Android, iOS, Mac OS and Windows devices 4-point keystone correction, side projection Digital zoom 100%-25% Mini portable size LED Lamp life of 50000 hours