System: Android 7.1.2 OS Memory: RAM 2G , ROM 16G WiFi: 2.4G WiFi Bluetooth: Bluetooth 4.0 Screen wireless push: Airplay/ Wifi-display (Via happycast APP) Google play store: Download and install APP Native Resolution: 1920*1080 Full HD Display type: 5.2inch LCD Light source: LED, 30000hours long life Brightness: 450 Ansi lumens Contrast Ratio: 10,000:1 Aspect Ratio:16:9/4:3 Throw Ratio: 1.3: 1 Projection size: 50-150'' (Best 60-120 '') Projection distance: 1.2- 5m 23 Types Languages: English,French,Danish,Spanish,Croatia,German,Greek,Italian, Hungarian,Polish,Romania,Dutch, Portuguese,Slovenia,Norway, Russian,Serbian,Finnish,Japanese,Chinese,traditional Chinese,Korean
