Bon-aire Atp50 12 Volt 250 Psi Compact Air Compressor with Removable Digital Tire Gauge 250 PSI INFLATOR DESIGNED TO INFLATE TIRES, SPORTS EQUIPMENT. AIR MATTRESSES, BEACH TOYS/OTHER INFLATABLE'S PRE-SET AUTO SHUTOFF PRESSURE GAUGE PREVENTS OVER INFLATION INCLUDES MATTRESS, BALL, BIKE ADAPTERS 3 YEAR WARRANTY