A10 4K Smart Android Portable Projector 1. Chip: ALLWINNER H713 2. Projection technology: 2.69 inch 720P LCD 3. Projection lamp: RGB LED 4. Brightness: 4000 lumens (200 ANSI) 5. Standard resolution: 1280 x 720 6. Projection area: 30-200inch 7. Contrast ratio: 2000:1 8. Projection ratio: 1.28:1 (35inch @1m) 9. Aberration: less than 1.0% 10. Brightness uniformity: greater than 75% 11. Projection distance: 0.8-4m 12. Aspect ratio: 16:9 13. Focus mode: manual focus remote focus 14. Keystone correction: verticalhorizontal 30 degrees, multi-angle adjustment 15. Projection mode: front projection 16. Screen mirroring: AirplayMiraCast 17. Operating system: Android 11.0 18. Buffer memory: 1GB LPDDR3 19. Memory: 8GB 20. Wifi: 2.4G 5G 21. Bluetooth: BT5.0 22. Video support: VP9-10, H.265, H.264, MPEG-4, WMVVC-1, MPEG-2, MPEG-1, RealVideo 8910, etc. 23. Audio support: MP3, WMA, MP2, OGG, AAC, M4A, MA4, FLAC, APE, 3GP, WAV 24. Image: supports multiple image formats (jpg, png, bmp) 25. Extended storage: support USB2.0 and hard disk (not included) 26. Remote control: support (IR) infrared and BT wireless control 27. Built-in speaker: 5W 28. Overall power consumption: 60W 29. Interface: 2 x USB: USB2.0 support USB hard disk data reading 30. Support language: Chinese, English, French, German, Korean, Japanese, Spanish, Indian and other 32 countries 31. Size: about 17.4 x 13.2 x 11.2cm Features: 1. 2.4G+5G Dual WiFi, connect to WiFi and enjoy mirroring screen 2. 360-degree rotation, angle freedom, hovering free placement 3. HD picture quality, every detail is clearly visible 4. Adopt LED light source, use longer time. 5. Lightweight and portable, support a variety of installation and use methods 6. Multi-interface design, support more equipment connection