【High-Temperature Negative Ions】 This brush hair iron employs high-temperature negative ion technology, which suppresses static electricity in the hair and achieves a smooth finish. 【Rapid Heating】 It heats up in just 30 seconds, allowing you to start styling immediately even on busy mornings. It has 5 temperature settings, so you can choose the optimal temperature for your hair type. 【Safety Features】 Equipped with a 30-minute automatic shut-off function, it is safe and can be used with peace of mind. The ceramic coating evenly distributes heat, allowing for styling without damaging the hair. - Color: Gray - Function: High-temperature negative ions - Heating time: 30 seconds - Temperature settings: 5 levels - Auto-off function: 30 minutes - Coating: Ceramic coating - PTC function: Temperature maintenance function