Easy operate, automatically complete lift and right alternate turning (0-30 º). Three turning modes can be selected: Static, Alternate and Seating. Thin design, would not increase the height greatly while turning. Build in auto sensing for real time pressure, will have alarm notice while low pressure, and equipped with power failure alarm and service alarms. Heels relief function, last five tube can takeout independently. Pillow function, CPR air leaking and side bolsters are equipped.