Motion Sensor: Infrared sensor adjusts liquid output based on hand distance, dispensing in just 0.25 seconds. Extended Spout Design: 1.96-inch elongated spout offers ample space, preventing drips and wall contact. Self-Cleaning: Simply add warm water and double-press the power button to activate cleaning mode, preventing clogs for hassle-free maintenance. Long Battery Life: Equipped with a premium 1500mAh lithium battery for extended use, minimizing recharge frequency; a single charge lasts up to three months. IPX5 Waterproof: Operates seamlessly even in humid environments or if splashed with water. Easy to Refill: Simply open the top cover to add liquid; use gel directly or dilute thicker formulas with water.