99.99% : 99.99% : The toothbrush holder uses UVC ultraviolet technology, effectively prevent the growth of , only takes 200 seconds to clean. When the lid is opened, it auto stop working to protect your eyes. Safe Material: The wall-mounted toothbrush is made of plastic material, smooth edge without burrs, , and does not deform, safe to use. Rechargeable Design: Built-in2200mAh rechargeable battery, easy to use Easy Installation: Self-adhesive design, just , not easy to fall off and no need to punch or drill the wall, not break the wall. Suitable for any clean and smooth . Product size: 206x70x42.8mm Rated power: 2W Working current: 400mA Disinfection time: normal mode (disinfection + air-dry) / strong mode 360S (disinfection + air-dry) / Automatic cycle mode ( for the first time (disinfection + air-drying), every 4 hours disinfection 60S (disinfection + air-drying) Battery capacity: 2200mAh Power adapter: 5V~1A Charging interface: TYPE-C Colour:White Material:ABS Package Contents: 1 x Toothbrush 1 cord 1 set x mounting accessories Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.