1---Material: The comb is made of PTC material, with three temperature adjustments, and contains a hair care ceramic coating, which will not damage the hair quality during use. 2---Anti-Static Negative Ions: The hair straightening brush adopts heating technology and negative iron generator, which can quickly heat up in 10 seconds and provide even heat distribution, making hair smooth and shiny, making your hair full of vitality and elasticity. 3---4000mAh Large-Capacity Battery: Even if you go out for a whole day, you don't have to worry about the power shortage of the straightening comb. 4---Portable Hair Straightener: Get salon-quality hair on the go with our compact and lightweight mini curling iron! Just pack it in your bag like a lipstick and take it with you wherever you go. The detachable power cord makes storage and use a breeze, making it perfect for daily use and travel alike. 5---Unique Comb, Easy To Use: Different from traditional hair straighteners, it has a built-in hair comb with teeth, and it can be used after charging, easy to carry. 6---For All Hair Types: Rolling and straight dual-useSoft, thinning, thick, curly, even beard! Simply brush through hair with the straightening brush to tame frizz and waves. Notes: 1: Keep away from children, pets 2: Please be careful of burns when you use our products. Material: ABS + ceramic Weight: 160g Colour: green, purple, pink Size: 18.5*3.5cm Battery: 4000 mAh Working temperature: 3 levels (180-160-150 degree)