UV-C Germicidal Technology: This UV toothbrush sanitizer uses UV light to kill up to 99.9% of bacteria on your toothbrush without chemicals, providing you and your family with a clean toothbrush and good oral hygiene Fits 99% of Toothbrushes: This toothbrush sterilizer and holder features improved hanging slots with two 0.8cm holes on the left and two 1cm holes on the right to accommodate most standard electric and manual toothbrushes, Includes Oral-B to accommodate Built-in rechargeable battery: No need to worry about not having extra power outlets in the bathroom. This toothbrush sterilizer has a built-in battery that can last for up to 30 days on a 4-hour charge. It's also a perfect bathroom toothbrush holder, saving space and keeping bathroom countertops tidy Easy to install: This UV toothbrush sterilizer holder can be easily fixed on smooth surfaces with strong adhesive strips (please use screws when installing on painted walls). We include an extra piece of tape, no need to purchase when changing locations. SAFE FAMILY TOOTBRUSH STORAGE: Our Toothbrush Santa holds 4 toothbrushes, making it very convenient to meet the needs of a multi-member family. Smart chip control, the UV toothbrush sterilizer will automatically stop when the lid is opened, allowing you and your family to use it with confidence