A. Specifications: UVC deep UV: Deeply kill bacteria and sterilize the toothbrush and toothbrush cup at the same time without leaving a dead spot. B. Powerful sterilization and drying mode. It can be charged once and sterilized with ultraviolet rays for 30 days. C. 1200mAh high - capacity lithium battery. D. Steam sterilization effect: Ultraviolet radiation damages bacteria, viruses and spores. DNA causes the death of productive cells and effectively kills them. E. Destroys many common bacteria and viruses in life. Comprehensive sterilization. F. UV - C: 99.99 percent ultraviolet sterilization rate. G. One - click start. Five - minute long - term sterilization: Cleaning the toothbrush set makes the whole family's mouth healthier. H. Double sterilization, 360 - degree cleaning head, use with peace of mind. I. Flash charging once for 70 days. Can be sterilized about 320 times. J. Super worry - free, say goodbye to the ugly charging cable for all common toothbrush holders, fully charged in about 4 to 6 hours. K. Increase the built - in charging. Wireless use. L. Multi - function toothbrush head. Convenient arrangement of porous positions. Meets the daily needs of the family. M. Automatic toothpaste dispenser that can be operated with one hand. N. Power supply: USB charging. Working voltage: 4V - 12V. O. Battery features: rechargeable battery, lithium battery.