[Automatic Soap Dispenser]- With built- in motion sensor, just out your hand and the soap dispenser will automatically dispense foam in 0. 25s. It also has digital display that tells you the room temperature in C/ F. [Long Battery Life]- With built- in 2000mAh rechargeable battery, providing long working after being fully charged. The touchless foaming soap dispenser with adhesive mount plate is easy to install, no drilling needed. [3 Levels Adjustable] - This soap dispenser supports 3 foam dispensing volume level adjustment to meet the needs of adults and children. IPX5 waterproof, you can use it in damp areas such as bathrooms and sinks with confidence. [280ML Large Capacity]- This automatic soap dispenser with 280ml capacity can be used about 300 times and last about 30 days for a family of three, no need to add liquid frequently. [Using Method & Cleaning] - The automatic soap dispenser is suitable for hand soap, dish soap, body wash etc. Dilute it with 3-8 times water and foam normally. Reasonable control of the ratio of air and liquid is 12:1 to form a nano-scale fine soft foam. Please add water after used up soap inside then press the power button three times after turning off, it will clean automatically..Items from Sheng Xinshun's shopProducts from KJ's store