1.Gas Can Pump Battery Operated : This gas pump for gas can is ideal for outdoor adventures, camping, and emergencies. It runs on either 2 Dcell or 6 AA batteries (not included battery), making it super convenient when electricity isn't an option. 2.Extra Long Hose Efficient Delivery:The upgraded fuel pump comes with a 3foot hose for easy siphoning of fuel from tall tanks and large jugs, while pumping at up to 2.2 gallons per minute to ensure that tasks are completed quickly and efficiently. 3.Flow Control and Filtration:The flow control nozzle allows you to manually adjust the flow rate for precise liquid transfer. A builtin filter keeps out impurities and ensures clean, efficient fluid delivery. 4.Versatility and versatility:Ideal for filling or emptying fuel from generators, lawnmowers, ATVs and many other types of equipment, as well as transferring liquids such as water and cleaning solutions.