This automatic soap dispenser equipped with infrared motion sensor. When you put your hand under the pump at 0-1.77 inch, it will quickly dispense soap foam within 0.25s, no foam wasted. No need to Press the pump and press to avoid cross-infection.Our soap dispenser is with built-in lithium-ion battery, can be recharged. When it is almost out of power, the on/off switch will be flashing. The soap dispenser come with 450ml large capacity container, no need replace/add soap frequently. It can be poured into almost liquids, like Shampoo, hand soap, facial cleanser, dish soap etc that can be foamed. Foam lotion can be used directly. For other thick lotion, we suggested mixted with water as 1:3. IPx4 waterproof and moisture resistant, widely used in humid environment, like bathroom washroom etc. Splash-proof and prevent from accidental Press to dispense soap foam. Equipped diatomite anti-slip mat, absorbable water quickly.l Press to dispense soap foam. Equipped diatomite anti-slip mat, absorbable water quickly. Battery capacity: 1800mAh Rated voltage: 3.7V Power: 2W Power input: DC5V Material: ABS+PP+silicone size: 20x7.5x12.5cm Package Contents: 1*Induction soap dispenserOnly the above package content, other products are not included. Note: Light shooting 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.