Yealink PA20 wireless presentation system Dongle

4K HD Presentation. Low LatencyThanks to the high-performance 2x2 MIMO. Wi-Fi 6 module. PA20 delivers immediate response and a smooth and trouble-free presenting experience with low latency. PA20 supports a 2.4GHz/5GHz dual-band wireless network. perfect anti-interference capability. and up to 4K/30fps ultra HD presentation.No Extra Driver. Plug-and-playPA20 is suitable for devices that support free collaboration and have a full-featured USB Type-C port. PA20 adopts the built-in hardware encoding chip solution. No need to install any software ordriver. and no CPU occupied.