WOWOTO V1 3.97 inch TFT Display 1920x1080 4K 100ANSI RGB LED Smart Projector(US Plug)

1. Optical type: fully enclosed optical engine
2. CPU: Quad core Cortex-A53 1.5GHz
3. Display technology: 3.97 inchTFT Display
4. Chip: MTK MT9255
5. Operation system: Android 9.0
6. WiFi: 2.4G/2.4G+5G dual band
7. Bluetooth: BT4.2
8. ROM: 1GB
9. RAM/Internal memory: 8GB
10. Brightness: 100ANSI lumens
11. Native resolution: 1920x1080, support 4K
12. Contrast ratio: 1000:1
13. Light source: RGB-LED
14. LED light source: 30,000 hours
15. Throw ratio: 1.35:1
16. Projection distance: 1.2M-3M
17. Screen ratio: 16:9
18. Internal speaker: 3Wx2
19. Keystone correction: four-way keystone correction(+/-40 degree)
20. Projection mode: front/back/ceiling mode (auto)
21. Focus: manual
22. Output: 3.5 mm audio out jack for headphones
23. Input port: HDMI 2.0, AV, USB2.0x1
24. HDMI compatibility: 576i, 576p, 480i, 480p,7 20p, 1080i, 1080p, 4K
25. Supported video formats:
- MPEG-1/2/4 1080P30fps
- H.264 1080P/H.265 4KP60pfs etc.
26. Support audio formats: MPEG-1/2/3 etc.
27. Support image formats: JPG/BMP/PNG/GIF etc.
28. Language: Simplified Chinese, Traditional Chinese, English
29. Power: 19V 3A
30. Power consumption: MAX 50W
31. Noise: 30-35db
32. Dimension: 149x136x109mm
33. Weight: 0.85kg
34. Working temperature: 0-35 degree Celsius