Item is new, never used in original package. A perfect combination of comb and hair straightener. Having a beautiful hair and a health care massage for your head at the same time, you can definitely relieve all fatigue. Operations Guide: 1. For thicker hair, select higher temperature (210-230°C) 2. For common hair, select moderate temperature (190-210°C) 3. For delicate, thin fine hair, select lower temperature (170-200°C) * Low temperature will take a bit longer time to make a hair style. Press the power button for 3 seconds for switch on, and press 3 seconds for switch off. Instructions: 1. Please keep hair dry and neatly groomed before using. 2. Insert the plug into socket. 3. To turn it on hold the On/Off button for 3 seconds or to turn it off. 4. Set a proper temperature, and then wait until the temperature. 5. To keep straight hair last longer use hair styling and softener lotion. 6. Using Hair straightener brush you will be able to do 3 procedures at the same time - head massage, hair brushing and hair straightening. The straightener will save you a lot of time of every day process with 3 in 1 brush neither doing procedures separately. All shells are made out of high-temperature-resistance engineering plastic from America, such as PET/PPS/PAEE. Electric main-boards adopt CCC Criteria, a type of European EML authentication. Compared with the traditional hair straightener, this product has its overwhelming advantages. For instance, a 5 to 10 times faster speed, simpler and quicker operation, and easier for individuals to take care of hair. This product has a famous design structure, novel appearance, and it is safe and practical.