Adopted ecellent technology reduces protein damage, prevent heat damage, Constant temperature and Ionic conditioning for frizz free styles. Small, Lightweight, Easy To Carry and Store, Perfect For Home, Travel Use, Professional Salons and many other. Product: Folding hair dryer Folding: foldable Rated power: 1800W Rated voltage: 220V-240V 50HZ Power supply mode: plug-in Temperature adjustment: constant temperature, cold air, hot air Speed control gear: 3 levels of wind temperature Nozzle style: 1 Concentrator Function: Blue light, negative ion, hot and cold wind, constant temperature hair care, negative ion water ion Shell material: ABS Motor type: Brushless Motor Wire length: 1.8 meters Overheat protection: Overheating protection Applicable places: suitable for travel, family, school Packing list: 1 hair dryer, 1 wind nozzle, 1 Instruction It is recommended to use the correct method of hair dryer 1 Try to stay away from your head when turning on and off the hair dryer 2 When using, keep the hair dryer perpendicular to the head, and there must be a safety distance of 15 cm. 3 Just blow dry, and don't exceed half an hour. If you want to use it continuously for a long time, stop intermittently. 4 Do not hold the hair dryer head with your hands, please do not touch the air nozzle during use to avoid burns. Precautions: 1. The hair dryer must not be used in a gas environment. 2. Keep your hands dry when you use it. 3. It is forbidden to use in the bathroom. 4. Do not block the air inlet and outlet of the hair dryer and keep itFoldable hair dryer owns a 1800W high-speed AC Motor which could provide more strong wind for fast drying and efficient styling,and provide a longer service life than DC Motor hair dryer. One-key switch, three levels of air temperature, constant temperature hair care, cold and temperature setting, give you different needs, care freely, and give your hair the temperature you like. Overheating protection device, safety overheating power-off protection device, to prevent the danger of overheating and automatically cut off the power once it is overheated, so as to avoid hair damage. The petal-shaped noise-reducing air inlet blocks foreign matter pollution, smoothly enters the air and dissipates heat evenly, and the air inlet can be detached and cleaned to extend the life of the machine. Blue ionic hair care, built-in blue ions, release a lot of ions during the hair blowing process, Smooth unwanted frizz and create shine on hair.