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 to notebook computer through HDMI input, support simultaneous display of Android or for Apple mobile phone, tablet, notebook computer, support wired and wireless connection, with Android operating system, can download and install independently APP, browse web videos online, etc.