[USB rechargeable and IPX5 waterproof]: Electric soap dispenser can be used for 3 months (4000 times) after full charge 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 foaming and no touch soap dispenser]: equipped with a high-precision sensor, the automatic soap dispenser can be foamed and dispensed in 0.3s (0.8s / 1.5s / 2s) by simply placing your hand under the sensor area (0-70 mm). No touch design: you do not need to press to avoid cross infection. [14.2 ounces (420 ml) large capacity]: designed with a transparent container so you can easily see whether soap needs to be refilled. Due to the large capacity, you do not have to refill the liquid soap as often, but you can do it comfortably from above. Please note that you should add liquid soap in time if the liquid level is low, otherwise the soap dispenser will not splatter. [2 Installation Methods]: You can automatically place the soap dispenser directly on the desk or stick it to the wall to make counter space. The soap dispenser is compact and minimalist so it does not affect your design aesthetics instead of adding an elegant look to your kitchen and bathroom. [Good Service]: This automatic soap dispenser is also equipped with a pipe excavator, 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.