1. Projection technology: LCD
2. Original resolution: 800*480p
3. Brightness: 80 ANSI
4. LCD screen: 3.5-inch LCD TFT display
5. Light source: LED light source
6. Service life of light source: 20,000-50,000 hours
7. Android system: Android 9, RK3228A
8. WIFI: 2.4G
9. Memory: 1G+8G
10. Projection method: front projection/rear projection/ceiling projection
11. Projection size: 30-100 inches
12. Projection distance: 1.37-4M
13. Transmittance ratio: 1.37:1
14. Projection ratio: 16:09 (16:10, 4:3)
15. Contrast ratio: 1500:1
16. Keystone correction: manual correction +/-15 degrees
17. Focus: manual focus
18. Language: Chinese, English
19. Video format: MP4/RMAB/AVI/RM/MKV, etc.
20. Audio format:MP3/WMA/ACC, etc.
21. Picture format: JPG/GIF/PNG, etc.
22. Interface: 1*HDMI input, 1*USB 2.0 input, 1*AV input, 1*headphone jack
23. Material: plastic
24. Size: 12.5x16.7x6.7cm, weight: 0.6kg
25. Packing list: 1* projector, 1* manual, 1* remote control, 1* power adapter