NOTE: " NASV "is a Patented product with Trademark Registrated In The United States. Please Look For The "NASV" Brand Before Purchasing. Buy with Confidence! You Can't miss it :) Description : Color:Pink Specifications: Rated Volt:110v-220v Frequency:110V 60HZ/220V 50HZ Features User-friendly ergonomically designed handle Hight grade heating temperature control chip. when thr panel temperature reaches 200and comb the top temperature is only 50 Anion conditioner.distributing anions when heated,reducig dam to the hair scaip mass Temperature setting guide: .For thicker and curls hair, 210-230 degrees Celsius are generally selected 2.For common hair, 190-210 degrees Celsius are generally selected 3.For thin and soft hair, 170-200 degrees Celsius are generally selected It's recommended that you select the highest temperature at first, and then decrease temp level on the basis of your hair quality. Centigrade to Fahrenheit convert: press "+""-"at same time. Warm Tips : 1,Make sure the machine is turned off after using, pull out plug and cool down. 2,Stick on detergent cleaning up with a cloth, and pack up when it's dry . Safety Precautions: In order to ensure the proper use of this product, please pay attention to the following security matters. 1. Keep it dry and don't use it in bathroom and wet area. Please don't knock it or fall off from high attitude, please don't use if there is any dam. 2. Please don't rework, dismantle and repair this product. 3. Please don't put this product into the fire or external heating. Buy for Beauty!