Portable Automatic Straight Comb Multi-function USB Negative Charge Travel Intelligent Wireless Automatic Curling Features: The Straightening Brush Makes Your Life Easier! This professionally grade hair straightening brush quickly detangles frizz, tames frizz, and helps you tackle all hair types with ease, leaving your hair shiny and wherever you go! Bad hair days are a thing of the past, the portable straightening brush fits easily in any bag and heats up in 30 seconds for hair all day long. Give yourself the stylish look you want with minimal effort! Material: nylon, heating temperature: 160°c, 180°, 200°c During the styling process, millions of them will be released with heat to form a protective layer for hair, effectively reducing heat damage to hair. Extra deeply repair damaged hair and split ends to help you achieve frizz- straight locks. Rated voltage: 5V, charging method: USB Product details: 1*Automatic Straight Comb