1. 4K 30HZ USB to HDMI HD Synchronizer 2. Suitable for projectors, monitors, HDTVs, laptops 3. Split-screen mode, watch movies while working 4. Plug and play installation, no driver or software required 5. Compact and lightweight design, aluminum alloy shell with stable heat dissipation, suitable for work, travel, games, business, etc. 6. The USB supports USB 3.0 and is compatible with USB 2.0 7. HD interface supports simultaneous display; single display, HD resolution: up to 4K x 2K 30HZ; dual display, HD resolution: up to 1920x1080P 60HZ resolution 8. USB 3.0 supports up to 1920x1080P 60HZ resolution, but when used on USB 2.0, the resolution is 800x600P resolution 9. Support expansion, mirroring, rotation and screen switching modes 10. Line length: 0.15 meters
