1. Light source: LED
2. Audio output port: audio (3.5 mm), built-in "Heming" Korean sound
3. Brightness: 5500 lumens
4. Projection lens: multi-layer coated glass full lens
5. Aspect ratio display: 4:3/16:9
6. Projection screen size: 50-100 inches
7. Projection distance: 2.5-5.5m
8. Projection method: front projection/rear projection/ceiling projection
9. Remote control direct selection: support OSD screen display, support infrared remote control
10. Power source: 100V-260V 50/60Hz
11. Total power consumption: 65W
12. Menu language: Chinese, English, French, German, Spanish, etc. more than 20 languages
13. Input port: USB*2, AV*1, VGA*1, HDMI*1, Audio*1
14. Lamp life: about 30,000 hours
15. Contrast ratio: 4000:1
16. Accessories: power cord, three-color audio, video cable, remote control, manual, lens cover, clean cloth