Portable Fuel Pump with Automatic Transfer and Auto-stop. Comes with a 51-inch Hose, and Pumps 9.08 Liters Per Minute.

[Fast and Efficient Fuel Transfer] Quickly pumps 9.08 liters of fuel per minute—suitable for gasoline, diesel, or oils. Refueling vehicles, generators, boats, or storage tanks is much faster than manual pumping. [Automatic Shut-Off, Hands-Free Safe Use] Built-in automatic shut-off stops the pump when the tank is full, preventing overflow and leaks. No need to watch it constantly—set it and use it worry-free. [Dual Power Options (Battery or USB)] Can be powered by D batteries (not included) or USB (cable included), super convenient. Use it anywhere—no outlet needed. Perfect for emergencies, farms, or remote areas. [Portable and Durable Design] Comes with a 51-inch flexible hose for extended reach, while the compact, lightweight body is easy to store in a car, garage, or workshop. Refueling anytime is stress-free.