Features: The Portable Fuel Pump features intelligent auto stop function that instantly halts flow when tanks are full, combined with a powerful 9.08L/min (2.4GPM) transfer rate for fast, spill free refueling of gasolines, diesels, or oil. Equipped with three interchangeable adapters (2", 2.09", 2.7") and double power optional (USB/ batteries), this fuel transfer pump ensures universal compatibility with various containers while offering flexible operation in off grids locations. Designed for vehicle owners, boat operators, and outdoor enthusiasts needing efficient fuel transfers for cars, lawn mowers, chainsaws, or marine engines without access to fixed power sources. Optimized for emergency roadside assistance, remote worksites, or camping trips where quick, hands free fuel delivery to 3 5 gallon tanks is required using the 51" hose and adjustable suction tube. Small size pump head with lightweight construction and secure bucket clip design enables easy storage and reliable fuel management for campers, generators, and agricultural equipment. Specifications: Component:ABS Power:2Pcs 1.5V Batteries(not included) Package Includes: 1Piece Portable Fuel Pump 3Pcs Conversion Connector 1Piece Storage Bag 1Piece Manual note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.