Feature: 1. This product is a non-contact hand washing machine that uses human body induction technology combined with a micro spray motor 2. This product uses three AAA batteries(not include), which is convenient and durable 3. This automatic soap dispenser to guarantee you have a healthy car environment 4. When you re-enter the interior of your car, you can clean all parts of your hands without touching this hand washer to prevent dirty from being brought into the car 5. Everyone should protect ourselves from cross-infection. This kind of infrared automatic non-contact sensor dispenser can achieve no contact, no pressure, suitable for bathrooms, toilets, etc. Specification: Item Type: Induction Hand Washing Device Rated Voltage: 4.5V Rated Power: 2W Container Capacity: 120ml (delivery without liquid) Battery: 3 x AAA(not include) Package List: 1 x Induction Hand Washing Device 1 x User Manual or 1 x Induction Hand Washing Device 2 x Air Outlet Hanging Buckle 1 x User Manual