Feature: 1. PTC UNIFORM HEATING: The teeth of the comb are heated evenly, a comb to the end without pulling the hair, do not damage the hair. 2. RAPID 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. 3. ADJUSTABLE TEMPERATURE: Hair straightener comb has multiple adjustable temperatures to meet different hair styling needs. 4. INTELLIGENT AUTOMATIC SHUTDOWN: Heating straightening comb intelligent automatic shutdown, no operation 10 minutes after the automatic shutdown. 5. LCD DISPLAY: Heating straightening comb adopts liquid crystal display, more intuitive display temperature, easy to operate, suitable for straight and curly hair. Specification: Item Type: Negative Ion Hair Straightener Styling Comb Material: Nylon, Electronic Components Adjustable Temperature: 80 to 230℃ Voltage: 110-220V Heating Mode: PTC Heating Color: Pink. Package List: 1 x Negative Ion Hair Straightener Styling Comb1 x User Manual Note: 1, When in use, the temperature on the surfaces of the comb may reaching 200℃, so it is prohibited to place the appliance on a cushion or blanket.2, Before using this appliance, do not use any flammable substances on your hair, such as spray styling agents, styling mousse, etc., which may ignite when in contact with the hot comb.3, This device can only be used on dry hair, not synthetic hair.