Drying Function:Adopting warm air drying, it completely removes harmful substances from the toothbrush, with a success rate of 99.99%, becoming a guardian of oral health. UV :The UV toothbrush sterilizer effectively kills and viruses, ensuring your toothbrush is hygienical. UV Toothbrush Sterilizer Portable Electric Toothbrush Holder Wireless Wall Mounted Toothbrush Dryer for Bathroom LED Display Intelligent Setting:By setting the working time, the cleaning work is automatically turned on at a fixed time every day. Easy Installation without Drilling: with high-strength adhesive sticker, this toothbrush can be installed on a smooth wall without drilling and not damage the wall. Make sure the wall is clean from water and dirt before pasting the mounting plate.