1. Power supply: 110-220V
2. Projection technology: 3.5 inch LCD TFT display
3. Native resolution: 800x480P
4. Support resolution: 1080P
5. Color temperature: 8000K +/-(1000K)
6. Brightness (lumens): 2200 lumens
7. Contrast ratio: 1500:1
8. Image flip: 360 degree flip
9. Lens: 3 glass lenses
10. Keystone: vertical +/-15 degrees
11. Aspect ratio: 16:9 / 4:3
12. Throwing ratio: 1.37
13. Power cord length: 1.2m
14. Language: Chinese, English
15. Lamp life: 50000 hours
16. Lamp type: LED 60W
17. Adjustment mode: manual focus
18. Projection distance: 1.2M-4M
19. Appropriate projection distance: 1.68M
20. Projection size: 40-130 inches
21. Speaker: 1x3W
22. Fan noise: less than 25db
23. Working voltage: AC90-260V/50-60MHZ
24. Input interface: video interface*1/USB*1/HDMI*1/audio interface*1
25. Audio file: MP3/WMA/ACC
26. Image files: JPG, BMP, PNG, support image scaling
27. Video file: MP4/RMAB/AVI/RM/MKV
28. Text reading: TXT
29. Uses: home theater, entertainment, early education, video conferencing, online teaching
30. Product size: 12.5x16.7x6.7cm
31. Net weight: 0.66kg
32. Support local file playback of U disk or hard disk and connect laptop via HDMI input