Features1PTC UNIFORM HEATING: The teeth of the comb are heated evenly, a comb to the end without pulling the hair, do not damage the hair. 2RAPID HEATING: Hair straightening iron heats up quickly in 30 seconds, the heating aluminum teeth have a large contact area with the hair, high efficiency of hair straightening. 3ADJUSTABLE TEMPERATURE: Hair straightener comb has multiple adjustable temperatures to meet different hair styling needs. 4INTELLIGENT AUTOMATIC SHUTDOWN: Heating straightening comb intelligent automatic shutdown, no operation 10 minutes after the automatic shutdown. 5LCD DISPLAY: Heating straightening comb adopts liquid crystal display, more intuitive display temperature, easy to operate, suitable for straight and curly hair.SpecificationItem Type: Negative Ion Hair Straightener Styling CombMaterial: Nylon, Electronic ComponentsAdjustable Temperature: 80 to 230Voltage: 110-220VHeating Mode: PTC HeatingColor: PinkPackage List1 xNegative Ion Hair Straightener Styling Comb 1 x User Manual