1. Can Read U Disk, Mobile Hard Disk, Set-Top Box, Dvd, Memory Card, Computer, Wirelessly Connected Mobile Phone, Ipad, Etc. 2. Built-In Cavity Speaker, High-Fidelity Speaker Unit, Metal Bass Diaphragm, Real And Pure Sound Effect 3. Optical Lens, Straight-Forward Focusing Mechanism, And Limit Mechanism Ensure Accurate And Smooth Focusing Without Lagging. 4. Rich Interfaces To Connect Multiple Devices 5. The Efficient And Stable Heat Dissipation Design Significantly Improves Led Heat Dissipation, Keeping The Led In A Low-Temperature Environment With Long-Lasting And Stable Brightness; The Whole Machine Has Undergone Rigorous High-Temperature Aging Tests To Ensure Long-Term Stable Operation; Description: 1. Imaging Unit: Lcd 2.Resolution:1280*720 3.Ansi Lumens: About 180 4. Throw Ratio: 1.25:1 5.Light Source Type: Led 6.Contrast Ratio:1000:1 7.Image Ratio:16:9/4:3 8.Language: 23 Languages 9. Image Size: 36-150 Inches 10. Machine Power: 75w (Max) 11. Working Voltage: 100-240v/50-60hz 12. Input Interface: Hdmi/Usb/Av 13.Colour:As Shown 14.Material:ABS Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Plug Type: US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the United States, the Philippines and so on. Package Contents: 1 x Projector Host 1 x Power Cord 1 x Remote Control 1 x English Manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.