... heat sensor to prevent overheating;7.One-touch, dynamic, digital display;8.Advanced SMPS Power supply: stronger electrolysis, run cooler, ... and lighter;9.Multi color, full function LED and digital display;10.High luster, high intensity, abrasion resistance, grass ... shutoff; Technical Specifications Model No. BW-6000 Protect level ClassIIelectric appliance Voltage and Frequency AC220V/50Hz or AC110V/ ...