Premium Material: The ABS main casing and silicone hose of this product are characterized by their abrasion resistance, lightness, and durability. Lightweight and Portable: Compact and lightweight, ideal for travel, trips, and camping. Large Battery Capacity: The 1200 mAh lithium battery can pump 8 to 10 buckets of water without being limited by a power cord. Two Operating Modes: Continuous pumping or metered dispensing to meet different needs and prevent water waste. High Performance: Efficient suction power of up to 0.32 g per minute and quiet operation.