Shake store shelves blue light sterilization gun belongs to what category

Shake Shop Shelves Blue Light Sterilization Gun belongs to the category Small Goods. Blue light disinfection gun is short for disinfection gun equipment. The principle of the blue light disinfection gun is to generate ultrasonic waves through the atomizer high-frequency vibration, and then use the ultrasonic waves to break up the water into nanometer-sized particles of disinfectant nano atomization. Blue light disinfection gun belongs to the tool category, therefore belongs to the small department store category.