iRULU BL20 Mini Video Projector LED Projector Support 1080P Video Dual HDMI Ports for Laptop TV Computer HD Home Cinema Theater Projector Projection technology: 5 inch LCD TFT LCD panel, Operation mode:Manual / Remote control, Input:2xUSB,2xHDMI,TV or DTV,AV,YPBPR,VGA,Audio input.etc Projection distance: from 1.2 to 6 meters, Aspect Ratio: 4:3/16:9, Power Consumption (Watt):110 W, 2x built-in speakers Resolution (dpi): 800x480, support 1080P, Projection screen size: 32-200 inches, Color: 16.7K Adapter: AC100V-240V, 50Hz/60Hz, Built-in Speaker: 3W Audio Output, 3 Kind of Projection Methods: Front / Rear / Ceiling One year warranty with Customer Service & Technical Support