1. Electric delivery pump, equipped with battery conversion device, you can choose to use 2 D batteries or 6 AA batteries (batteries not included). 2. Flow control nozzle, the flow rate can be manually adjusted. The filter design can block some impurities. Fast delivery speed, the siphon rate is 2.2 gallons per minute or 9 quartz. 3. Made of high-quality materials, non-toxic, odorless, easy to use, corrosion-resistant and durable. The longest hose of 2 feet is suitable for most emergency situations. 4. Widely used for transporting natural gas, light oil, kerosene, diesel, etc., the suction tube length is 16 inches, suitable for 3 to 5 gallon gasoline cans, oil drums, barrels, etc. (Corrosive liquids cannot be transported) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.