Product Description Smart Projector (Grey)Operation System Android 11.0CPU Quad-core ARM Cortex-A53GPU Mali-G31 supports OpenGL ES3.2, Vulkan 1.1, and OpenCL2.0Buffer Memory(RAM) 1G (optional 2GB)Storage(ROM) 8G (optional 16/32/64GB)WIFI AW869A — Dual band WiFi6 + BT5.0 Module SpecHDMI Optional HDMI IN/HDMI OUTProjection Technique 2.69inch LCD TFT displayNative Resolution 1280*720PSupported Resolution 720PColor Temperature 8000K ±(1000K)Brightness(Lumens) 160 ANSI lumensContrast Ratio 1500:1Image Flip 360 degrees flipLens Short focusAspect Ratio 16:9 & 4:3Throw Ratio 0.9Keystone Correction VoluntarilySupport 3D NOLanguage Support for multiple languagesBulb Life 50000 HrsLamp Type LED 30WAdjustment Mode Manual focusOperation Mode Button pannel and remote controlProjection Distance 0.5-3MOptimal Projection 1.25MProjection Size 40-130 inchSpeaker 1*3WFan Noise <28 dBWorking Voltage(V) AC90-260V/50-60MHZInterface USB*1/HDMI 1/AUDIO1Audio File MP3/WMA/ACCImage File JPG, BMP, PNG, support image scalingVideo File Full-format decoding including HEVC/VP9/AVS2/AVC 4K@30fps and MPEG1/MPEG2/AV1 1080p/60fps decoding and so onText Reading TXTMachine Size Diameter 170X101MMColor Black+WhiteUsage Home theater, entertainment, early childhood education, video conference, onlineStandard Accessory User Manual, Power cord, Remote control,Adapter Power cord 1.2mPower supply 110-220VWIFI YesFast Boot 3 SecProduct size Diameter 170X101MMDesk weight(kg) 0.53kgNet weight 0.75kgGift Box Size 134119218.5mm