This portable projector adopts Android 11 smart operating system, supports 5G/2.4G dual WiFi, has electronic focusing and automatic trapezoidal correction functions, providing clear and stable projection effects, making it an ideal choice for home entertainment and business presentations. Features: Adopt Android 11 smart operating system, support 4000+ applications, provide rich entertainment content. Support 5G/2.4G dual WiFi, wireless internet access, convenient for content sharing. Electronic focusing and automatic trapezoidal correction functions ensure clear and stable projection images. Support 4K video playback, adjustable projection size, up to 160 inches. Specifications: CPU: H713 ARM Cor*tex-A53 GPU: Mali-G31 support OpenGL ES3.2、Vulkan 1.1 and Open CL2.0 Projection Technology: 2.69 inch 720P LCD Projection Light: RGB LED Light Life: Up to 30,000 hours Light Luminance: 4000 Lumens (200ANSI) Light Type: LED Standard Resolution: 1280*720 Projection Area: 30-200 inch Contrast: 2000:1 Projection Ratio: 1.28:1(35"@1m) Distortion: 1.0% Luminance Uniformity: 75% Projection Distance: 0.8-4m Aspect Ratio: 16:9 Focus mode: Manual focus/Telecontrol focus Keystone Correction: Vertical ±30 degree,Horizontal ±30 degree,Multi angle adjustment Projection Mode: Front Projection System Parameters Screen Mirror: Airplay/MiraCast OS: Android 11.0 CPU: H713 Buffer Memory: 1GB LPDDR3 Memory: 8GB WIFI: 2.4G/5G BT: BT 5.2 Basic parameters Video Support: VP9-10,H.265,H.264,MPEG-4,WMV/VC-1,MPEG-2,MPEG-1,RealVideo 8/9/10 etc. Audio Support: MP3,WMA,MP2,OGG,AAC,M4A,MA4,FLAC,APE,3GP,WAV Image Support: Supports variety of image formats browsing (jpg, png, bmp ) Extended Storage: Support USB2.0 and Hard Disk Remote Control: Support(IR) Infrared and BT wireless control Built-in speaker: 5W Whole Power Consumption: 60W Interface: 2*USB: USB 2.0 Support USB hard disk data read Product size: 174*132*112mm / 6.9*5.2*4.4 in Packaging size: 195*140*200mm/ 7.7*5.5*7.9 in Bare machine: 1.26KG/2.8lb (base not added) Package list: 1*Portable projector 1*Cable 1*Remote control 1*Power cord 1*User manual