Key Features Dual Preset Volumes: Take the guesswork out of filling. Use the 30s or 60s touch buttons for automatic, hands-free dispensing that stops exactly when you need it to. Smart Touch Interface: A seamless top-panel design features high-sensitivity touch controls and a dedicated water-droplet "instant flow" button. Quiet & Rapid Flow: Engineered with a powerful yet low-noise motor to ensure a quick, steady stream of water without disturbing your environment. USB Rechargeable: Equipped with a high-capacity battery that lasts for weeks on a single charge. Compatible with standard USB charging ports for ultimate convenience. Universal Fit: Designed to fit securely on most standard 2, 3, 4, and 5-gallon water bottles.