Grillbot is easy to use, fun to watch and has the cleaning power to effectively clean all types of grills. Our special technology allows the Grillbot to roam independently around your grill surface. Simply turn the Grillbot on and let the three wire brushes do all the dirty work for you! Quick Features List: Push Button Operationthree Powerful Electric Motorsbuilt In Lcd Alarm And Timersmart Computer Brain To Regulate Speed And Direction rechargeable Battery With Ac Adaptercomes In Four Amazing Colors.