Android 7.0 version WIFI+bluetooth+CPU 2G RAM 16GROM +1080P+4500 Lumens Same screen version WIFI+bluetooth+1080P+4500 Lumens Multimedia version,4500 Lumens+ 1920*1080p Full HD Description: Brand TOPRECIS T8 Material Brightness; 4500 Lumens Native Resolution 1920*1080p Full HD Resolution Support 1080p Display Technology LCD Light Source LED Screen Size (inch) 50-200 inch Projection Distance 1.2-4m 3D NO Specifications: Aspect Ratio? 16:9/4:3 Keystone-Correction YES Contrast Ratio 800:1 Projection Model Forward/Hanging/Back projection Throw Ratio 1.4:1 Zoom YES Auto focus NO Speakers YES Compatibility Computer,IOS,Laptop,Mobile phone,PC,Tablet PC Interface Input DC, HDMI, USB, AV Output 3.5mm earphone, IR Details : Plug Type EU Type Power Input 100-240V 50/60Hz Power Consumption 110W LED Lifetime 20,000h LED Wattage 75w Product Size(LxWxH) ?26.00x21.00x8.50cm Product Weight 1.4000kg Package included 1 x T8 Projector, 1 x Remote Control, 1 x Power Adapter Multimedia: Movie format MPG, TS, AV, MOV, MKV, DAT, MP4, VOB Audio format WMA, LPCM, MP3,for AAC, M4a Picture format JPG, JPEG, PNG, BMP, MPO, GIF Language Mutil-language Android 7.1 Version: Operating System? android 7.1 CPU Amlogic S905 Quard core RAM 2G ROM 16G bluetooth YES WIFI :YES WIFI Mirroring :YES Same screen Version: bluetooth YES WIFI YES WIFI Mirroring YES