The Yuwell YU500 is an on-click oxygen concentrator that is very convenient to use. It can provide real-time intelligent monitoring to assist you in controlling the oxygen concentration state. When something goes wrong, the devices immediately sound an alert, and they also remind you to clean the filter screen every 100 hours. It has filters that are easy to install and clean, 7.5Kg net weight, 27 x 17.5 x 29.5cm dimension.