Fangrui Product Details 1. H5 180 Ansi 1280x800 Hd Projector With Remote Control, Android 8.0, Support Hdmi Usb Tf Card Av, Version: Smart Version 2. Projection Technology: Lcd 3. Light Source Type: Led 4. Contrast Ratio: 1000:1 5. Color Gamut: 6. Color Temperature: 16.7m 7. Physical Resolution: 1280x720 8. Support Resolution: 4096x2160 (4k) 9. Aspect Ratio: 16:94:3 10. Projection Distance: 1-7.6m 11. The Projection Distance: 2.5m80inch 12. Projection Size: 30-250inch 13. Projection Method: Front Projectionrear Projectionceiling Projection 14. Keystone Correction: Manual 15. Focus Method: Manual Focus 16. Led Chip Life: 60000h 17. Interface: Audio Interface X1, Hdmi Interface X1, Usb Interface X1, Power Interface X1, Tf Memory Interface X1, Av Interface X1 18. Bare Metal Size: 199x154x85mm 19. Body Weight: 0.95kg 20. Android Version: 8.0 21. Running Memory: 1g 22. Storage Memory: 8g 23. Output Interface: 3.5headphome 24. Power Of The Whole Machine: 60w 25. Remote Control: 2.4g Infrared (voice Optional) 26. Speaker Power: 5w 27. Current: 0.5a 28. Power Supply: Ac 110-220v 29. Accessories List: User Manual X1, Remote Control X1, Power Cord X1, Av Three-wire In One, Hdmi High-definition Cable X1