This is the latest new automatic soap dispenser----Foaming Soap Dispenser touchless, it will dispense soap foam instead of soap liquid, so when you use it, you don't need to knead your hands to make the foam from the liquid, now you just use the foam comes out from the Touchless Soap Dispenser and wash your hands much more convenient and quick. Automatic & Touchless: This soap dispenser has a built-in infrared motion sensor. It can detect your hand within a sensing distance of 6 cm and automatically trigger foam. No dripping or trailing, no wasted soap. Compatible with all regular soap: 320ml soap tank can be arbitrarily matched with most foam soaps on the market (foam hand soap, cleansing foam, etc.), the soap with water at the ratio of 1:5 to ensure a foam-rich. High Quality and waterproof materials: Upgrade ABS and IPX3 waterproof material, Suitable for kitchen, bathroom, toilet, etc. And the Transparent tank can clearly see the amount of liquid so you know when to add. Ultra-quiet motor, it runs quietly and does not cause annoying noise. Specification: Material: ABS Capacity: 320ml Power Supply: 4x AA Alkaline Battery (not included) Dimensions: 8*3.1*4.1 inches Color tips for lights: Blue ----Mini Foam (the volume of foam for 0.6s) White ---Max Foam (the volume of foam for 1.2s) Red----Off Or warning to change the battery How to use the soap Dispenser: 1. Twist the soap tank clockwise to remove it 2. Add the right proportion of liquid and water. (the soap with water at the ratio of 1:5 to ensure a foam-rich.) 3. Install the battery according to the positive and negative poles (not include batteries) 4. Turn on the switch and start using it!