Full HD projector

F10 UP (Android version) ● System: multimedia presentation system Does not support 4K video decoding ●System: Android 7.1 operating system ●Support Google Play store, APK online installation, support 4K video decoding ●CPU: Amlogic S905X ●GPU: ARM Mali-450 ●Memory: 2G RAM / 16G ROM ●WIFI: 802.11 b/g ●Bluetooth: Bluetooth 4.0 Optical parameters Brightness: 2800 lumens. Resolution: 1280x720 pixel physical resolution. Support up to 1920x 1200P Full HD (only HDMI mode) Competition ratio: 1000:1 Display technology: 4.0-inch LCD monitor LED life: 50,000 hours LED wattage: 60 watts Throw ratio: 1.38:1 Keystone correction: vertical: +/- 15°, manual keystone correction only supports vertical adjustment interface Input: USB, HDMI, DC input Output: 3.5mm earphone Other hardware Speaker: 4Ω, 5W x2 (SRS sound technology) Projection screen size (inch): 38-120 inches The best pr