1UVC Cleaning: The toothbrush UV cleaning case uses UVC to clean your toothbrush. The UV cleaning rate is more than 99 percent, and the wavelength is 256140nm, making your toothbrush cleaner. 2USB Charging: This toothbrush UV cleaning box adopts USB charging, and can be charged by socket, computer and power bank, which is very convenient. 3Easy to Operate: Just turn the cover clockwise to the right to slide the toothbrush cover,and the you can open the case. The indicator light is always blue when the cover is closed. 4Portable: This toothbrush UV cleaning case is small in size and light in weight, does not take up too much space and add too much burden, which is easy to store and carry. 5With Silicone Lanyard: The mini toothbrush UV cleaning case is equipped with a silicone lanyard at the top, which can be hung anywhere at will for easy use.