Product design:The entire machine is mainly composed of long elliptical cylinders There is one product function, heating and blowing hot air. The working principle of the product is a button switch. Press and hold for 2 seconds to turn on/off, press and hold the light button for a short time to switch to 9-color lights. The product parameters are hot air at 3 levels, 35 degrees, 38 degrees, and 42 degrees