Large Capacity 450ml No need to touch the soap dispenser, non-contact and works automatically via infrared sensor to prevent cross infection; Power supply: 4*AA batteries(not included)Adjustable dispensing Variable soap volume by adjusting the on / off button to control the liquid volume from 0.5, 1, 1.5, 2ml(level 1-level 4)Suitable for almost all liquids Suitable for various liquids, including medical alcohol and hand sanitizer Ingenious design This dispenser is made of excellent ABS material, durable, anti-fall and anti-rust, can maintain long-term metallic shine, better than other similar metal productsEasy to install Wall mounted or laid flat as you likeIt can also be used for the bar / counter / bathroom / kitchen / dishwashing liquid dispenserPerfect for your home, cafe, office, school, hotel and restaurant