Projector"Specification: Type: Portable Home Projector Color: Black Plug: US Resolution: Native 1920*1080P Maximum Resolution: 4K supported Luminance: 50000 lumens Brightness: 200ANSI Contrast Ratio: 10000:1 Aspect Ratio: 4:3/16:9/Auto Keystone Correction: Manual50 (Vertical+Horizontal) Projection Picture Size: 50-300 inch Projection Distance: Up to 5 m Product Weight: 1.45 kg Light Source: LED LED Lifespan: 80,000 hours Lens: Optical coated glass lens Work Voltage: AC 110-240V Control Mode: Panel control + Infrared remote control CPU: Hisilicon Bluetooth: 5.0 Projection Method: desk projection + ceiling mounted projection Interface Type: USB *1, HDMI *1, 3.5mm Audio Port Package Included: 1 * Projector 1 * Power Cable 1 * Remote Control 1 * User Manual 1 * HDMI Cable