Specifications: Type: Toothbrush holder. Size: 248*136*66mm. Working voltage: 3.7V Battery capacity: 1200MAH. Size: 23*8*5.5cm. Charging port: USB. Disinfection rate: 99.9%. Package includes: 1 x Toothbrush Holder. 1 x USB charging cable. 1 x Chinese and English manual Touch button and digital display When you press the power button of the toothbrush holder, the LCD displays 360 seconds of automatic cleaning time and stops working after completion. It stops working when the sensor cover is opened and continues to work for three seconds after closing the cover. After disinfection, enter sleep mode without working for two minutes and reactivate the device with the touch of a button. 360-degree sterilization, continuous antibacterial toothbrush holder can remove 99.9% of bacteria on the toothbrush. The silver mirror on the inner wall can fully reflect ultraviolet rays, enhance the sterilization effect, and ensure that your family has a clean toothbrush and stays healthy. It's the perfect toothbrush holder for the bathroom. Installation steps: 1. Remove water droplets and dust from the wall. 2. Remove the rubber plate on the back of the toothbrush holder and peel off the adhesive. 3. Stick it on a clean wall and wait 24 hours. 4.Hang the toothbrush holder and turn on the power switch. 5. Put in toothpaste, hanging toothbrush and other products. Note: Our toothbrush holder has ultraviolet sterilization function and will not cause any harm to the human body. To extend battery life, please charge once 3 hours before opening package for the first time.