Yes, for example, Taiwan’s patented Free Dryer safe, electromagnetic-free wireless hair dryer is rechargeable.
Hair dryers are mainly used for hair drying and shaping, but they can also be used for local drying, heating and physiotherapy in laboratories, physiotherapy rooms, industrial production, and art. According to the type of motor used, it can be divided into AC series type, AC shaded pole type and DC permanent magnet type. The advantages of the series-type hair dryer are large starting torque and high speed, which are suitable for manufacturing high-power hair dryers; the disadvantage is that it is noisy and the commutator has certain interference with telecommunications equipment. The advantages of the shaded-pole hair dryer are low noise, long life, and no interference with telecommunications equipment; the disadvantages are low rotation speed, poor starting performance, and heavy weight. The advantages of the permanent magnet hair dryer are light weight, high speed, simple manufacturing process, low cost, high quality and low price.
Although there are many types of hair dryers, their structures are similar. They are all composed of a shell, a handle, a motor, a fan blade, an electric heating element, a windshield, a switch, a power cord, etc.