【One-Button Operation】Just one button to control the power and function. Each disinfection cycle lasts 5 minutes, a perfect duration we've tested thousands of times to kill most germs. 5 minutes of disinfection, 24hours of satisfaction. 【Cordless and Rechargeable】Large battery capacity, capable of disinfecting 70 times per charge. The LCD digital screen starts a 300-second countdown after pressing the power button and automatically stops when the battery is low.the lid is open or disinfection is complete. 【Easy Installation】 No external power cord is needed and no drilling is required. How to install: (a) Peel off the adhesive film. (b) Attach it to glass or a smooth, flat wall. Please do not install the brush holderwith teeth on a rough or wet wall in case of a fall. 【What else?】 5 slots and lightweight. The toothbrush holder can hold 5 toothbrushes at once (also suitable for electric toothbrushes). The UV toothbrush sanitizer is the best toothbrush holder for thebathroom and keep your bathroom counter clean. Wall-mounted and non-destructive installation: Wireless operation, no external power cable required. How to install: Peel off the double-sided protective film from the UV toothbrush sterilizer or attach it to the glass ofFor bathroom or smooth wall mounting, please do not install the toothbrush holder on a rough or damp wall, or pass the screw (not included) through the wall. This wall-mounted toothbrush holder is an excellent bathroom organizer.to keep the bathroom clean and tidy