Android Specifications? ? System: Android 6.0 OS ? Language : Follow Android ? Chop: CortexA35*4 1.5Ghz 64 bits ? RAM: 1Gb ? ROM: 8Gb ? WIFI: Yes ? Bluetooth: Yes ? Keystone correction: ±40°digital keystone correction OPTICAL PARAMETERS ? Native Resolution: 1920x1080P ? Brigtness: 3,300 lumens ? Contrast Ratio: 2,000:1 ? Aspect Ratio: 16:9/Original/4:3 ? Lamp Life: 50,000 hours ? Projection technology: 3.5 inch LCD ? 3D: Red-blue 3D Projection ? Projection distance: 0.94-2.84m ? Projection size: 30-100 inches ? Screen scale: 4:3/16:9 Interface ? Input: USB, HDMI, AV ? Output: 3.5mm Earphone Power ? Power input: Adapter AC 110~240V ? Power: DC 19V 3A ? Speaker: 4? 3W*2 Packaging List 1* T10 Projector, 1* Remote Control, 1* User Manual, 1* Power Supply Full HD Resolution: ET30S projector is equipped with native 1920×1080 resolution, 3,300 lumens, 2000:1 contrast ratio, and 50,000 Hours lamp life. 100? Projection Screen: The mini projector provides viewing sizes from 30? to 100? with projection distances between 3 to 9 feet. Wide Compatibility Projector: Compatible with TV Stick/smartphones/tablets/TV/laptop/USB sticks/DVD players. Easily connect to your smartphone, PS3, PS4, X-Box ONE or Wii to enjoy games. Android Version. Android 6.0 OS, 1GB RAM / 8GB ROM, 2.4G WiFi, Bluetooth 4.0, Keystone correction: ±40° digital keystone correction, Google Play Store, YouTube, Miracast and Download Apps from Google Play Store.