Designed for touch-free operation, this dispenser automatically squirts a precise amount of liquid soap onto your hands-just hold then under the sensor pump to activiate Powered by an eco-friendly rechargeable lithiumbattery, the high-efficiency pump dispenses soap in just 0.2 seconds. Using a touch-free sensor, the pump mechanism instantly dispenses a dab of soap onto your hands. Sensor has a precise trigger zone for accurate, high-speed activation. Battery recharges via included USB cord, which you can plug into any smartphone adapter or computer. Easy-access control buttons allow for instant volume adjustment. A silicone valve creates a seal to prevent messy drips and clogs. Wide top opening makes refills fast and easy. Pump lifts off caddy for easy cleaning.