"1.Easy to Operate: One button to start the work, 360 seconds countdown time is over, or remove the cover, it automatically ends the work, providing you and your family with clean toothbrushes for good oral hygiene 2.Suitable for 99% Toothbrushes: This toothbrush holder has an upgraded hanging slot with two holes 0.31 inches on the left and two holes 0.39 inches on the right to accommodate most electric and manual toothbrushes, including Oral-B, as well as children's toothbrushes 3.Built-in Rechargeable Battery: Don't worry that there is no extra socket in your bathroom. This toothbrush cleaner has a built-in battery that lasts up to 30 days after 4 hours of charging. It's also a perfect bathroom toothbrush holder to save space and keep your bathroom countertops tidy 4.Easy to Install: This toothbrush holder easily mounts to a smooth surface using a strong adhesive sticker, such as tile, glass, wooden cabinets, and steel (Please use screws when installing on painted walls). We include an extra piece of the adhesive strip, no need to buy it when you change the position 5.Safe Family Toothbrush Organizer: Our tooth brush holder can hold 4 toothbrushes, it's very convenient to meet the needs of the multi-member family. Smart chip control, when the cover is opened, the light will auto stop working, so you and your family can use it with peace of mind "