Styling brush with Olaplex comb for straightening hair for soft hair with reduced heat damage. Contains 20 million negative ions for hair care to straighten and soften hair. It features 9 heat levels from 120 to 200 degrees Celsius, and you can choose between them according to what suits your hair type. It has 3 control buttons: the first for on and off, the second for increasing heat, and the third for decreasing heat. It features PTC heating, so it is ready for use in just 30 seconds. It features soft bristles to reduce hair pulling and an external anti-burn thermal insulation. It features an automatic safety system, as the device automatically turns off after 30 minutes of use. Soft hair like salon results and better with this wonderful brush. Product Information: Power: 45 watts. Voltage: 220 volts. Cable length: 2.5 meters. Accessories: A small brush is included to clean the brush. - How to use the Olaplex ionic styling brush? Turn on the ionic styling brush and let it heat up, then run it through dry or slightly damp hair to style and reduce frizz. - What is the benefit of negative ions? Negative ions are beneficial for neutralizing positive ions in the hair, making hair softer, reducing frizz, and retaining moisture for healthier, shinier-looking hair.