1/ hand dryer controlled by micro computer 2/ auto infrared sensor, quick ... 3/ Quiet, powerful, long-life motor High speed jet air sensory Hand DryerMain features 1)Energy saving: double-sided high speed jet ... 5-7 seconds,consumption electricity is only half of ordinary hand dryer;2)Healthy and clean: non-touch drying,more clearn ... put hands easy,bilateral open.Other details high speed jet air hand dryer