Power Supply : 4*AAA Battery Battery not included Product introduction: --The soap dispenser with built-in sensor can automatically identify and discharge the soap. Soap liquid can be obtained quickly and efficiently without pressing the button with wet hands. 5cm/2in is the optimal sensing distance, put your hand on the liquid outlet, and then the soap dispenser will release 1ml of soap liquid each time, keep the posture for 2 seconds to dispense again; --The main body of the soap dispenser is designed with a transparent window, which can easily show you the remaining amount of soap in real time, avoiding the problem of insufficient soap; --The soap dispenser is powered by 4*AAA batteries, not limited by the power cord, and can be conveniently placed anywhere you like; --The soap dispenser is made of high-quality ABS material, which is durable and has a long service life. The shape of the soap dispenser is stylish and beautiful, which will add more colors to your home life; --The soap dispenser with IPX6 waterproof function can effectively prevent splashing water from entering the internal electrical components, which is very suitable for bathroom use; --The soap dispenser is light and portable, easy to use, and widely used in restaurants, hotels, kitchens, bathrooms, hospitals and other places. Description: Material : ABS plastic Power Supply : 4*AAA Battery Waterproof level : IPX6 Induction distance : 5cm / 2in Liquid volume : 300ML Size : 223 * 145 * 72mm Color : 5 Colors Packing includes : 1 * Foam Soap Dispenser Battery not included Notes: 1-2cm error might exist due to manual measurements, please kindly understand. The colors deviation might differ due to different monitor settings. We provide you with the best product and service. If you have any problem, please let us know, and we will solve the problem ASAP. Thank you so much.