Three levels of bubble volume The adjustable flow control of the soap dispenser has three levels of bubble output (0.6s, 1s, 1.5s), which can meet the different dosage needs of adults and children. Adjust as you like. Upgraded infrared sensor chip, accurate recognition, no fear of strong light (recommended wall-mounted installation, 20cm away from the desktop). Full screen display The automatic non-contact soap dispenser adopts a full screen display, and the remaining power and internal temperature are clear at a glance. IPX5 waterproof, safe to use in humid environment (do not wash the body with water, and keep the sensor part in the car as dry as possible). Compatible with various soaps The automatic foam soap dispenser is widely compatible with hand sanitizer, dish soap, shower gel and other soaps on the market. 1:3 dilution of water and soap produces rich foam. 12oz/300ml large capacity, can be discharged 500 times, can be used by the whole family for 50 days. Four months of