This portable hair straightener will change your look easily with its ability to reduce moisture loss and make your hair soft, smooth, and bright. Specification: Product name: hair straightener : ABS+nylon (brush) Color: black Net weight: about 160g Instructions for use (1) Press and hold the energy button for 2 seconds to turn on product. The product will work at default setting of 2nd gear (180°C/ ?356°F). The negative ions will automatically turn on when product is working, the energy indicator light will always on. (2) There are also two gears, ?392°F/200°C and ? °F/160°C. Press the temperature gear button to select the appropriate temperature gear. (3) When the product is heating up/cooling down, the white LED light of the corresponding gear will flash. When the product temperature reaches the set gear, the white LED light of the current gear and the gear below the current gear will always be on. (4) Press and hold the energy button for 2 sec to turn off the product. After turning off, all indicators will stop heating (5) The red light will always be on when charging! The blue light will always be on when completely charged! The product cannot be used while charging. (6) When the battery step is 50%, the energy indicator light is green; battery step is below 50%, indicator light is blue; battery step is below 10%, light flashes orange. Packing List: Hair straightener x1 Brusho Hair Pro, Brusho Hair Pro Portable, Brusho Hair Pro Voltage, Hair Straightener Brush, Brusho Hair Pro Cordless Brusho Hair Pro, Brusheo Hair Pro, Brusheo Portable Hair Straightener, Cordless Hair Straightener Brush, Hot Comb Straightener For Women, Portable Straightening Brush For Travel Brusho Hair Pro, Brusheo Hair Pro,cordless Hair Straightener Brush, Brusheo Portable Hair Straightener, Portable Usb Cordless Flat Iron Hair Straightener Brush, Hot Comb Straightener (1 )? Efficient Styling?: Attain your desired look effortlessly with our hair straightener, which adapts to varied hair types. Choose the ideal temperature setting by pressing the gear key, benefitting from its user-friendly design featuring 3 temperature settings-320F/160C, 356F/180C, and 392F/200C. ? Portability Perfection?: Built for busy professionals, this hair straightener is as compact as a mobile phone, and protect the versatility to style your hair anywhere. Its lightweight design makes it ideal for quick new looks, and it's your secret tool for a polished image. ? Healthy Hair?: Achieve smooth, soft, and bright locks with reduced damage thanks to our straightener's safe, eco-friendly alloy heat conductor that nourishes each strand. Ensure even heat distribution for a healthier hair and long-lasting shine. ? Transformative Straightening?: Achieve professional straight hair and unlock new levels of shine and silkiness while reducing moisture loss with our advanced hair straightener technology. ? Effortless Styling?: Achieve salon-quality hairstyles with Brusheo Hair Pro; from voluminous roots to flipped ends, change your look easily and add texture subtly for endless styles at your fingertips.