Professional Straightening Comb.Features and Benefits PTC Heater Auto Shut Off at 60min LED Indicator (Flash for Heating Up, Long Bright When Reaching the Temp) Rotary Temp Switch with 6 Temp Settings: 80-110-140-170-200-230 Degrees. On/Off Slide Switch. Chrome Coated Heating Comb. 360 Degrees Swivel Power Cord. 2.5m Salon Length Cable.Specification: Worldwide voltage 100-240,50/60Hz.