hand dryer infrared sensing full s/s made nice and cheap one, use convenient, sanitation. The machine adopts automatic infrared sensing device, hand namely ... overheating, over-current, timed multiple protection, using more safe. Motor speed can reach 75 turn/points. Air volume 25 meters per ... 7, hot air temperature: 45 and 70 °C 8, wind speed: 25 meters per second 9, dry hands time: 10-12 ...