1. 【Non-contact soap dispenser with sensor】 The automatic soap dispenser adopts the latest automatic infrared induction technology, which has a fast 1 second foam speed. Keep your hands 3-5cm away from the dispenser. You can choose the foam / liquid type which is a very practical soap dispenser.2. 【2 adjustable soap liquid levels】: 400 ml large capacity equipped with 2 levels to adjust the amount of soap. If you place your hand under the sensor area for 1 or 2 seconds, soapy liquid will be dispensed once or twice (1 ml at a time). By limiting the volume level to 1 ml per time and automatically avoiding repeated and unnecessary dispensing.3. 【USB charging mode】 The automatic soap dispenser has a built-in Li-ion battery without complicated wiring. Can be installed anywhere. If it takes 3 hours to fully charge the automatic soap dispenser, it can be used for about 50 days. No battery is required, so charging via USB is very economical! Please note: get the product and charge it for 3 hours before use.4. 【Visible Window & Extra Large Capacity】: The front of the Sensor Soap Dispenser has a visible window that shows the fluid level. 400 mL capacity Enough for the whole family to use for a long time, with no need to add soap frequently. The humanized design of the filling opening prevents leaks when filling new soap. You can add any hand soap you like in time. Ideal for the kitchen and bathroom.5. 【Widely Compatible】 Foam soap dispensers can be used in bathrooms, kitchens, washrooms, toilets, kindergartens, hotels, schools, restaurants, etc. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.