Water bottle capacity: 400ml Product size: 106x78x197mm Product features [Dual use] Place on the countertop or hang on the wall can save space [Convenience] No need to touch, just wave your hand. No need to touch the pump dispenser with greasy or dirty hands anymore. You just need to get close to the nozzle and the foam will come out automatically. This automatic foam soap dispenser is equipped with a highly sensitive sensor that can accurately detect your hand. You will find that this ings great convenience to the elderly with limited mobility and makes children love washing their hands. [Powerful power] The foam soap dispenser adopts a rechargeable lithium battery and charges via USB C. Since it is USB charged, you don't need to replace batteries and tiny screws every month. It can be used for about 2-3 months after charging for 3-5 hours and can only be activated when in use. You will love that it charges without having to charge with batteries. [Save liquid soap] You will love this hygienic method to get foam soap at home and save money by diluting 3 parts water: 1 part soap into the container. There are markings on the container, and it is very easy to use less expensive hand soaps and turn them into foam. 4 Quantity SettingsThere are 4 quantity settings or adjustments to how much foam soap can be dispensed, you can adjust it to your preference. The foam is very good and the soap lasts longer. You can adjust the amount of foam. Wide UsesIn addition to hand washing, this automatic foam soap pump is also a good helper for dishwashing. It helps make dishwashing easier and faster. You will definitely want one at every sink. It can be widely used in other places such as offices, hotels, hospitals.