10 minutes create blowout Look: 1.5 inch thermal brush with a ceramic barrel distributes heat evenly for great volume and blowout look. It's not a blow dryer, it could not blow air. It's recommended for medium-length hair, not recommended for short hair | Up to 50% smoother hair: our heated round brush will caress each strand of your hair with negative ions, locking in moisture and making your hair smoother, reducing frizz and tangles. It allows you to effortlessly create smooth and long-lasting curls | Two temperature settings: 350? for thin or soft hair; 410? for thick or stiff hair. The curling time can be extended depending on the hair type, the coarser and harder the hair the longer the thermal brush should be left in the hair | Faster styling: wavytalk blowout brush allows for quick curling while combing the hair, saving time and effort. Simplified steps: Using the curling iron brush eliminates the need for additional tools like comb or clips in traditional curling methods | Easier to use: wrap your hair directly on the barrel and then comb it downwards to achieve loose curls. No special curling skill is needed. Additionally, our curling brush is equipped with international voltage capability