[High sensitivity, touchless, more hygienic and convenient] This automatic soap dispenser adopts 0.25 second high sensitivity sensing technology, which is different from the traditional inconvenient push type, just put your hand on the nozzle to get the right amount Liquid and soap can be automatically collected on the hand, non-contact, more hygienic and convenient. [Applicable to most detergent bottles\/wide practice] The diameter of detergent bottles outlet corresponds to the range: 2.1 to 3.4 cm. This automatic dispenser can be securely attached to various liquid detergent bottles. Compared with a soap dispenser with a slot, it can avoid the need to install complex detergents. Environment-friendly and comfortable USB chargingAs the soap dispenser can be used for a long time, it adopts simple rechargeable type without changing the battery, which is more environmental friendly and also frees you from small stresses. So you can keep the dispenser open. [3-step adjustable travel] This automatic soap dispenser can adjust the travel in 3 steps according to personal preferences and needs. When the hand leaves the sensing range, the detergent stops discharging, and can be used comfortably in a variety of Uses, even in families with many children and families, it can be used conveniently.