smart sensor automatic soap dispenser usb charging liquid soap dispensers auto foam dispenser touchless hand sanitizer dispenser

description: large capacity: l-shaped liquid storage box, 450ml large capacity, long-term use usb charging:charging mode red light;fully charged blue light;red light automatically flashes when battery is low. double protection:waterproof plug + cover design.no traces of water, waterproof and flushable wall mount design:no punching and no tools required,you can change the position at will wide range of use:it's perfect to use at bathroom, kitchen, office, school, hospital, l and