Handle folding: not foldable Speed control position: five files Wind mouth style: single wind nozzle Function: constant temperature Overheat protection: Yes Rated voltage: 110-220V Rated power: 3000W Frequency: 50 60HZ Motor: AC motor Heating wire: spiral wire Colour: Black Power cord length: 2 meters Special temperature control technology,hot air,the temperature profile,wind profile.?Constant temperature hair care, balanced heat distribution reduces heat damage to the hair during heating. At the same time as the fast-drying hair, the temperature of the outlet is constantly controlled to protect the hair's natural moisture, making the hair softer and healthier. ?Four safety protection, safety design, strict control of product quality, intelligent thermostat, overheat protector over temperature, automatic power off, heat insulation flame retardant layer, block heat flow transfer body, healthy use, high temperature resistant flame retardant Nylon raw material. ?Removable honeycomb air inlet, large suction, quiet noise reduction optimization, to avoid foreign matter and hair involved in the machine affecting the operation of the hair dryer. ?Violet ion, care for hair, when the wind is blowing, a lot of purple light ions are applied to repair and moisturize the hair surface scales. After drying, the hair is silky and smooth, easy to comb. ?Turbo powerful motor, rotating at high speed, brings strong wind.