1. Enables USB interface to HDMI signal conversion, compatible with desktop computers, laptops, external monitors, projectors, and large-screen TVs. 2. Supports simultaneous high-definition screen projection, meeting the needs of business meeting presentations and classroom teaching material displays. 3. Compatible with audio and video output, allowing for one-click projection of TV series and movies for home viewing. 4. Overcomes the limitation of older computers lacking HDMI output interfaces, easily expanding high-definition display capabilities without disassembly or modification. 5. Driver-free, plug-and-play, requiring no complex settings, convenient for office work, business trips, and daily teaching.
