1. Temperature setting. The heating comb can adjust different hair types according to the temperature. The soft teeth protect the scalp while preventing the hair from tearing or pulling. Beauty makes the bubble free and shiny. The hot comb provides even heat, makes the hair more shiny, silky, frizz-free, smooths and softens all types of hair, and ceramics increase luster and shine. 2. Fast heating. The maximum temperature of 220C can be reached in 2 minutes, allowing you to straighten your hair/beard within a few minutes with a long-lasting effect. 3. Easy to use. Ultra-light and compact, convenient to carry and easy to use, it can be turned on/off with just one button. The 4.59-foot-long cable allows you to move the comb as you like. 4. Easy to carry. Ultra-light and compact, easy to carry, easy to use, very suitable for straightening frizzy, frizzy and Caribbean hair types. Before using our hot comb, it would be better to make some hair care products.Heating core: PTCHeating element: aluminum alloyGear adjustment: three gears (high, medium, low)High-end: 180~210, suitable for thick and hard hairMid-range: 160~180 suitable for normal hairLow grade: 80~160 suitable for soft hairRated voltage: 110~240VRated power: 40WRated frequency: 50/60HzThe package includes: a heating comb. A cable