1. Projection technology: LCD
2. Physical resolution: 1920x1080
3. Processor: D3100
4. WIFI: 2.4G+5GWiFi
5. Bluetooth: BT5.0
6. Maximum resolution: 1080P
7. Light source: LED
8. Keystone correction: support electronic keystone
9. Side projection: support
10. LED chip life: 30000h
11. Color temperature: 16.7M
12. Lumen: 300
13. Aspect ratio: 4:3/16:9
14. Contrast ratio: 3000:1
15. Optimal projection distance: 1.8m/60inch
16. Projection distance: 1.5-5m
17. Projection mode: front projection/rear projection/ceiling projection
18. Projection size: 50-200inch
19. Electronic keystone correction: +/- 30 degrees
20. Output interface: 3.5 headphone
21. Input interface: USB/HDMI/AV
22. Supported languages: 23
23. Supported document format: TXT
24. Machine power: 70W
25. Remote control: infrared
26. Speaker: 5W
27. Projection ratio: 1.4
28. Power supply: AC 100~240V
29. Product size: 226x173x86mm
30. Product net weight: 1.35kg