★ Effectively improve your living environment. Toilets can breed bacteria that can produce odor and cause skin and gynecological diseases. UV light will damage microbial DNA through UV irradiation, causing it to lose its ability to reproduce odors,germs or bacteria ★ The toilet disinfection and sterilization deodorizer produces 500,000 negative ions per minute, and the sterilization rate is 99.99%. Ultraviolet germicidal lamp kills all kinds of bacteria, produces negative ions and removes odor ★ Device will turn on automatically and sterilizes for 8 minutes when the toilet cover is closed. Device will turn off automatically after working for 8 minutes or if the toilet cover is opened during the cleaning process ★ Sterilization will start working when the toilet lid is closed. lf the toilet lid is raised during the cleaning process, sterilization will stop. If not used for a week, the device will automatically go into hibernation mode ★ The body is waterproof and the battery is rechargeable. The capacity of the battery is 800mAh, the battery can last one month after a full charge. Three Indicator lights displays the remaining battery capacity. The indicator will flash when battery capacity below 10%