Compact and convenient for camping or commuting, here's the power-packed rechargeable pump that's perfect anywhere power is at a premium - at the park, at the pool or on the road. Keep tires at the perfect pressure, inflate a bike tire, pool float or sport ball in seconds. Simply set the PSI on the digital display and pull the trigger. The 24-Volt-AJC-MAX automatically stops at your preset pressure. When the work is done, plug the battery in, power it up and it's recharged for your next inflation project.