Customized UVC sterilizer 254nm wave Factory competive price 20000hrs using life Shenzhen Health ... purifier,steriling machine, toothbrush.... Customized UVC sterilizer features1,Multi-shape are available2,254nm wave UV light are widely applied to drinking water ... can be customized, please let me your detail requests.254nm UV Light ApplicationCan be widely applied as water purifer, disinfection cabinet ...