Viair 88P is a newly-designed, powerful portable tire inflator, capable of inflating up to 33-inch tires. Attach the heavy duty battery clamps to your vehicle s battery, and start the engine. Connect to a tire valve stem and turn the unit on. Tire pressure can easily be checked using the gauge incorporated into the top of the unit.120 PSI Pressure GaugeLED Work Light / Power IndicatorDual Battery ClampsSolid Brass Twist-on Tire ChuckDeluxe Carry Bag3 pc. Inflation Tips KitMounted above Rear Compressor Feet12-VoltPermanent Magnetic MotorDuty Cycle: 25 min. @ 30 PSIMax. Working Pressure: 120 PSIMax. Amp Draw: 20-AmpsIngress Protection Rating: IP53Max. Ambient Temp: +158°FMin. Ambient Temp: -4°FDimensions: 9.8″L x 3.2″W x 5.6″HNet Weight: 4.75 lbsPower Cord Length: 10 ftAir Hose Length: 16 ft