Power:1100W Voltage:110V/220V Frenquency:50-60HZ Tempreture:70-80 This hair dryer, can do hair drying and hair care. It can do hair polishing care, polishing and buffing to rough hair,to make hair fine and smoothy.Digital computer control can make hair care with various procedure, have hair steaming ,hair drying,hair coloring and hair dying for you to choose.The arms of heating plate can move,each heating plate can be controlled independently, can focus every side of hair. Warranty for goods 3 years.