Optoma WHD221 Wireless transmitter

WHD221 wireless transmitter and receiverSimple and easy-to-use wireless collaboration solution.The WHD221 enables a quick set-up in meetings for easy collaboration in the modern workplace. Content can be instantly transferred from any device using USB-C connection. With no wires or software. the WHD221 is the ideal solution for hassle-free presentations at the click of a button.Featuring low latency. users can cast presentations and other content from any device with an USB-C connection at 50-60ms and from a distance of up to 20 metres away.