The Jobe Infinity Pump is designed to inflate the Infinity Island, Pool, and Transom Bumper. This easy-to-use pump works on a rechargeable 12V battery.• Fits the Infinity Pool, Infinity Island, Infinity Island Small, Transom Bumper, and Defenders• Pumps up to 11.2 psi• Can be recharged on 12V or 220V• Charging Time: 8 hours on 220V• Halkey Roberts nozzle• Includes carrying bag• Dimensions: 11.7" x 7.8" x 7" Pumps up to 11.2 psi Halkey Roberts nozzle Includes carrying bag | Camping World Jobe Rechargeable Infinity Pump