1. Smart touch panel, precise touch, sensitive and not stuck 2. Using DLP display technology, 4K HD decoding 3. Support vertical keystone correction +-45 degrees, even if the projector is placed obliquely, it can also ensure that it can get a square picture 4. Supports high-definition input, connects to the computer through the HD-IN interface, and realizes the synchronization of the projection screen and the computer screen 5. Support Bluetooth version 4.1 6. Equipped with infrared remote control, making entertainment and work easier 7. With Amlogic S905X chip, using 64-bit 4-core CPU 8. Support Android 6.0 operating system 9. Support dual frequency 2.4G5GWiFi, fast transmission speed 10. Slim mini body, carry with you, one-handed control 11. Built-in wear-resistant coated glass lenses and LED bulbs to ensure that the screen is bright and stable, and the light life is up to 20,000 hours 12. Projection size: 30-200 inches 13. Video decoding: support 4Kx2K, 10-bit, HEVCH.265 14. Audio formats: MP3, AC3, OGG, APE, FLAC, AAC, WAV, WMA 15. Video formats: MP4, AVI, MKV, MOV, RMVB, MPG, FLV, WMV, TS, TP, VOB 16. Resolution: 854x480 (WVGA) 17. Brightness: DLP 50ANSI