1. Note: The power supply must be greater than or equal to 5V 2A. 2. Projection size: 14.100 inches. 3. Default physical resolution: 320 x 180p; Supported resolution: 1920 x 1080 max. 4. Lumens: 15; Light source: LED, service life of 30,000 hours. 5. Remote control: panel buttons / infrared remote control. 6. Headphone output: audio output, 3.5mm connector output. 7. Machine size: 110 * 110 * 47 mm; Product weight: 0.2 kg; Color box size: 14.7 x 13.5 x 7.2 CM. 8. Small and portable, small size, convenient to carry, can be used anywhere. 9. USB disk / game / camera / phone / tablet / computer / amplifier. 10. The same screen, the same mobile phone screen: supports the same mobile phone data cable screen. 11. 100 inch projection, only 4m can reach 100 inches. 12. Long-lasting HD lens, 30000 hours lamp life. 13. Package included: 1* projector, 1* cable, 1* controller, 1* manual. 14. The mini projector has a sleek, small design. Easily fits into a bag, briefcase or pocket. 15. The cinema projector adopts optical calibration technology and professional optical lenses, solving the problem of traditional focal blur, increasing the projection resolution. 16. This small projector has a built-in speaker that can be connected to headphones and audio, and can also be compatible with a power supply. 17. Easy to use and fully functional. 18. Compatible with outdoor projectors. 19. Can connect to a screen, IOS, phone or tablet without connecting another phone. 20. Small and convenient mini portable projector is suitable for events such as Christmas parties, Halloween, Thanksgiving, weddings, etc.