SMART DISPLAY: Made from premium ABS and PP with an LCD screen and gold-plated edges. Displays indoor temperature, foam level, and battery status5 LEVELS ADJUSTABLE: 0.25s quick response, 5 adjustable levels. Top cover twists open for quick soap refill. 2000mAh rechargeable battery, 3 months without charging. No leaks and dripsMONITORS SOAP CAPACITY: Suitable for home, company, office, farmhouse, hotel, restroom, apartment, restaurant, school, warehouse, dorm, commercial, hospitals, convenient and clean. Transparent window to monitor the soap capacityWIDE APPLICATION: The capacity is 11.83 oz/350 ml. Compatible with soap products on the market. Including shampoo, shower gel, conditioner, handwash, dishwash, etc. Gel soap needs to be diluted with water first. Hands free soap dispenser is suitable for family, guests, children, groomer, elderly