Temperature Setting Guide: Constant Heat: To convert Celsius to Fahrenheit: press "+" and "-" at the same time. Temperature is automatically set at a constant temperature of 365℉ for all type of hair. The Max temperature is 450℉, set to 410℉ for natural texture hair, 450℉ for thick or wavy hair to achieve best results form this effortless and efficient straightening hair brush Stimulates Healthier Hair: Anti-scald and anti-breakage, the hair straightener efficiently helps to solve problems such as knotting, broken hair and reduce pain while repairing the hair quality. To maximize results a moisturizing and hydrating routine with oil treatments for the hair is recommended Controllable Temperatures: Dual voltage operation support: 110V~240V. Hair straightener brush temperature will be displayed on the LED screen. The adjustable heat temperatures allow you to match your specific hair type 3 in 1 Function: Ceramic Iron Straightener + Detangling Brush + Anion Hair Massager is the perfect combination to create hairstyles of unrivaled beauty effortlessly in a few minutes! Portable and powerful to style yourself at home or while traveling Safety Design: Hair Straightener designed with teeth and precise temperature control to guarantee anti-scald and warm contact massage. Built-in automatic constant temperature and fast heating technologies, 1 minute heat up to 365℉
