??USB Rechargeable and IPX5 Waterproof??: electric soap dispenser can be used for 3 months (4000 times dispensed) after fully charged for general use. The soap dispenser is IPX5 waterproof and the rubber plug on the charging port protects the machine from water damage and corrosion. Use the automatic soap dispenser in your bathroom or kitchen without worry. ??4 Adjustable Levels and No Touch Soap Dispenser??: Equipped with a high-precision sensor, the automatic soap dispenser can foam and dispense in 0.3s (0.8s/1.5s/2s) by simply placing your hand under the sensor area (0-70mm). No touch design: You don't need to press to avoid cross-infection. ??13.5 oz(380ML) Large Capacity??: Designed with a transparent container so that you can conveniently see if soap needs to be refilled. Due to the large capacity, you don't have to refill the liquid soap so often, but you can do it conveniently from the top. Please note that you should add liquid soap in time when the liquid level is low, otherwise the soap dispenser will not squirt soap. ??2 Installation Methods??: You can place the automatic soap dispenser directly on the desk, or stick it on the wall to free up counter space. The soap dispenser is compact and minimalist, so it will not affect your design aesthetics instead of adding a sleek look to your kitchen and bathroom. ??Good Service??: This automatic soap dispenser is also equipped with a pipe dredger, which effectively solves the problem of blocking the soap dispenser. Sensor soap dispenser is suitable for bathrooms, kitchens, toilets, showers, hotels, restaurants, hospitals and other public places. If you have any questions