About this item[TOUCHLESS DESIGN] This automatic soap dispenser is equipped with advanced infrared sensing technology, simply place your hand 0-7 cm below the sensor and the soap will be dispensed quickly in 0.25s; no need to touch to avoid cross contamination[ADJUSTABLE GEARS] The automatic soap dispenser has 4 gears of 0.8/1.4/2.0/2.6s, just touch the top button, you can choose the amount of soap according to your needs; leaving the sensing area, the dispensing of liquid stops immediately, which reduces waste[USB RECHARGEABLE] Built-in 1200 mAh high-capacity lithium battery, a full charge can last up to 120 days; charging port to add a silicone plug, can effectively prevent the entry of liquids, can also be used in a wet environment with confidence[LARGE C.