Product Description:Smart Projector - Operation System:Android 12.0CPU:Quad-core ARM Cortex-A55Buffer Memory(RAM):1G (optional 1GB)Storage(ROM):8G (optional 16/32/64GB)WIFI:AW869A -- Dual band Wi - Fi6 + BT5.0 Module Spec - HDMI:Optional HDMI IN/HDMI OUTProjection Technique: 2 ...Product Description:Smart Projector - Operation System:Android 12.0CPU:Quad-core ARM Cortex-A55Buffer Memory(RAM):1G (optional 1GB)Storage(ROM):8G (optional 16/32/64GB)WIFI:AW869A -- Dual band Wi - Fi6 + BT5.0 Module Spec - HDMI:Optional HDMI IN/HDMI OUTProjection Technique: 2.69inch LCD TFT display - Native Resolution:1280*720PColor Temperature:8000K ±(1000K)Brightness(Lumens): 250ANSI lumens - Contrast Ratio: 1500:1Image Flip: 360 degrees flip - Lens: 3 pieces glass lens - Aspect Ratio:16:9 & 4:3Throw Ratio:1.2Keystone Correction:voluntarily - Support 3D:NOLanguage:Support for multiple languages - Bulb Life:50000 Hrs - Lamp Type: 60WAdjustment Mode:Manual focus - Operation Mode:Button pannel and remote control - Projection Distance:1.2-4MOptimal Projection Distance:1.68MProjection Size:40-130 inch - Speaker:1*3WFan Noise: <25 d - BWorking Voltage(V): AC90-260V/50-60MHZInterface: USB*1/HDMI *1/AUDIO*1Audio File:MP3/WMA/ACCImage File:JPG,BMP,PNG,support image scaling - Video File:Full-format decoding including HEVC/VP9/AVS2/AVC 4K@30fps and MPEG1/MPEG2/AV1 1080p/60fps decoding and so on - Machine Size:Ø100.8X188Usage:Home theater, entertainment, early childhood education, video conference, online teaching - Standard Accessory:User Manual,Power cord,Remote control,Adapter:Power cord 1.5m - Power supply:110-220VWIFI:Yes - Product size:Diameter 220X100*100MMFast Boot:3 Sec - Desk weight(kg):0.65kg.