... screen button power,light,speed,clock,timer 110V 60 Hz/ 220V 50 Hz range hood motor switch with LCD display4 touch screen ... Touch buttonsDisplayLCD displayFunctions:Power on/off, light on/off,motor fast, motor middle & motor slowly. Timer. Clock .we are the manufacturer of range hood ... , Main Market: South America, Europe, Middle East, Asia range hood motor switch 220V