Efficient sterilization: Using the internationally recognized 253.7nm ultraviolet wavelength sterilization technology, the sterilization rate is as high as 99.99%. Intelligent sterilization does not harm the skin. Easy to use: built-in magnetic sensor, user-friendly design, press the switch, open the lid to close it, and open the lid after drinking to ensure safe use. You can also install it anywhere and enjoy a clean and tidy bathroom. [Long-lasting battery life] Plug-in-free, 1500mA lithium battery, a single charge has a service life of up to 45 days, 6 minutes of use/time, and can be used continuously for more than 45 times. [Multifunctional home design] UV toothbrush sterilizer is suitable for ordinary Toothbrushes and electric toothbrushes. The hygienic toothbrush holder has 4 independent toothbrush holders, and the scientific round pendant makes the toothbrush "suspended" to reduce contact pollution.