Touch Soap Dispenser with Infrared Sensor Touchless operation for hygiene: an infrared sensor detects hands at about 2 to 3 inches and dispenses 1 ml of soap per activation. A blue light illuminates during dispensing. To dispense additional liquid, hold your hand near the sensor for 2 seconds to trigger another 1 ml. IP65 waterproof and stable base: the dispenser is built from ABS and PC and features IP65 waterproof technology for washable use. The bottom has an anti slip design and a streamlined, stylish profile. Large capacity with visible level: holds 300 ml of liquid soap. A clear visible scale lets you see when it is time to refill. Suitable for kitchen, bathroom, hotel, and hospital environments, with no installation required. Simple setup and wide compatibility: rotate the bottom cover, insert 4x AAA batteries (or use rechargeable batteries), and close the cover. Press the bottom button until the indicator light flashes to confirm normal operation. Compatible with regular dish soap, liquid hand soap, and body lotion. Practical use scenarios: Home kitchen and bathroom for convenient, contact hand washing. Hotel guest rooms to enhance hygiene and guest experience. Hospitals or clinics where a reliable, touchless soap option is beneficial.