The foam is denser and richer: The gas-liquid ratio of ordinary manual pumps is generally about 6:1, the foam is not fully raised, and it is easy to scrub and waste; and this is a -foam pump, by increasing the ratio of compressed air, the gas-liquid ratio exceeds 12:1, and the foam is retained efficiently Shape and cleansing power. Touchless: Healthy without contact, it uses infrared automatic induction technology, no touch, easy to wash your hands. USB Charging: Built-in lithium battery, can be rechargeable USB charging cable, simple and convenient. 45 angle nozzle: It is very suitable for hand cleaning, reducing the trouble of cleaning, easy to foam, making hand washing easy. Applicable scenarios: Suitable for various , such as homes, offices, schools, hospitals, hotels, restaurants and other bathrooms and kitchens. Color: White Material: plastic Package Contents: 1 x soap container(Physical object is transparent bottle body) 1 x USB cable Only the above package content, other products are not included. Note: Light reflection 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.