We want to bring more benefits to our customers. If you have any questions, please feel free to contact us. 2400W hair salon high power and professional AC motor, heating wire evenly heated, fast dry hair, and 5 wind speed and air temperature combination, shell with high temperature resistance Burnt nylon material with built-in safety overheating protection, for Valentine's Day, Mother's Day, Thanksgiving, Christmas Gifts Model: CF-6690 Wind mouth style: 2 wind nozzles Function: negative ion, overheat protection Overheat protection: Yes Rated voltage: 220V Rated power: 2400W Motor: AC motor Heating wire: spiral wire Power cord length: 3.3 meters Packing list: 1 hair dryer, 2 wind nozzle, 1 diffuser, 1 instructions, 1 box Precautions: 1. When using the hair dryer, do not block the air outlet and the air inlet. It is best to clean the air outlet and the air inlet one or two times a week, otherwise it may cause damage to the combustion or hair dryer 2. Do not pull the power cord hard. If it is found that the power cord is damaged, stop using it immediately. Because it involves special tools, you need to change the power cord to be sent to the professional maintenance department 3. When the product is used for the first time, it is normal if a small amount of smoke or odor is emitted. This is because the insulating material in the heating device is further dried, and the insulation performance will be further improved. Please feel free to use itThe hair dryer adopts the independently developed AC motor (serial motor), which is the turbofan engine in the AC motor. It has strong torque, fast rotation speed, long service life and wear resistance. Uniform heating wire, heating wire, faster heating rate, and can maintain heat balance, prevent overheating and damage hair. Three layers of insulation, the fuselage is overheated, and the body is made of nylon material that is resistant to falling and high temperature. Built-in insulation and flame retardant protection for safer use. Built-in overheat protection device, when the temperature reaches a limited temperature, the overheat protection device will automatically switch to cold air so that you can rest assured during the use of the hair dryer.