[Auto Touchless] automatic soap dispenser equipped with infrared motion sensor. put your hand under the sensor port at 0-1.77 inch, it quickly dispense soap foam within 0.25s, no foam wasted. No need to touch the port and to avoid -infection. [Rechargeable Built-in Battery]Our soap dispenser is with built-in lithium-ion battery, can be recharged. When it is almost out of power, the on/off switch be flashing. The soap dispenser can be fully within 2 hours using the matched USB cable (included in the package). The dispenser cannot work during charging. [Adjustable Soap Volume]Three switch-buttons on the top of soap dispenser-one 0n/off switch and two controlled switches (water drop design) to adjust the soap dispensing foam volume, small drop for 0.55g/0.019oz foam volume and big one for 1.1g/0.038oz. [Compatible Multiple Liquids]The soap dispenser come with 450ml large capacity container, no need replace/add soap frequently. It can be poured into almost liquids, like hand soap, Shampoo, cleanser, dish soap etc that can be foamed. Foam soap can be used directly. [Waterproof & ]IPX4 waterproof and moisture , widely used in humid environment, like bathroom washroom etc. Splash-proof and prevent from accidental touch to dispense soap foam. Equipped diatomite anti-slip mat, absorbable water quickly. Colour:black Material:ABS Size:20 x 7.5 x 12.5cm Package Contents: 1 x foam soap dispenser 1 x usb cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.