Keystone Correction: Auto Correction Origin: Mainland China Projected Dimension: 40-300 inches Light Source: Led Light Weight: Other Portable: Yes Contrast Ratio: 10,001:1-20,000:1 Zoom: x 1.1 Ansi Lumens: 500 Home Theater Projector: yes Optical Resolution: 854x480dpi Brightness: 2400 Lumens Certification: CE Use: Home Type: Overhead Projector Screen Scale: 4:3/16:9 Power: 18W Projection Technology: DLP System: Android Projective Mode: Throwing,Ceiling Projection Distance: 0.3-5M Warranty: 2-year for projector,good after-sale-service for we are the factory Android features: Android 7.1 support wifi bluetooth 4.0 Keystone: Auto Digital Keystone Correction Lens: Manual Lens, Manual Focus Dimensions (W x H x D): 114mm x 114mm x 29mm Keystone Corriction: Automatic, vertical +/- 40 degrees Memory: 2G DDR3+16G CPU Clock Speed: Quad-core Cortex-A53 up to 1.5GHz Mali-450MP2 Built-in Battery: 3.7V 8000mAh
