About this item【Touchless Auto Sensing】Our soap dispensers uses infrared sensing technology, no need to press and wait, just reach for foam. Avoid multiple people touching the soap dispenser to avoid cross infection【Large Capacity】The 400ml capacity means that it can hold a lot of liquid, and one fill can be used multiple times without frequent liquid filling. Refilling the liquid is also easy, just open the top cover, look at the scale line, and fill the liquid【USB Rechargeable】Wall mounted soap dispenser charges via USB cable, very eco-friendly, no battery needed, just consumes very low power. The soap dispenser can last up to 3 months after each full charge【Humanized Design】The foam soap dispenser has 4 dispensing foam modes, and the conti.