LED display 6 push buttons kitchen cooker hood switch power,light,speed,timer 110V 60 Hz / 220V 50 Hz LED ... digital tube Operation Pattern:touch switch button,sensor switch,tact keys,mechanical switch. Main Function: 1,Three working speed for your choice:slow,middle ... products: Range hoods parts, Range hoods switch, LED lamp for range hoods, transformers for lamps.3,Experience: 10 years experience in ...