The styler has an automatic shut-off function for safe usage. It automatically switches off after 60 minutes. Charged negative ions eliminate static, condition the hair and smooth down the hair cuticles to intensify the hair's shine and glossiness. The result is smooth, frizz-free hair with vibrant shine. ThermoProtect technology distributes heat evenly across the plates, preventing overheating to protect your hair. Compatible with 110-240 volts. Can be used wherever you travel in the world. We offer many brands and brands of hairdressers, straighteners and dryers for you, so that your elegant look is distinctive and perfect.