Fast ChargingQuickly inflate tires when needed with its convenient rechargeable feature. Wireless ConvenienceExperience worry-free inflation with our cordless, portable car air pump, ideal for use during travel. Versatile UseSuitable for various vehicles, this air pump is an essential accessory for car and motorcycle owners. Portable DesignCompact and lightweight design makes it easy to carry, perfect for emergency situations. Automatic OperationOur electric automatic tire pump ensures effortless inflation, saving you time and energy. Specifications: Model: CZK-3668 Voltage/Power: DC 7.4V, 70W Maximum Pressure: 150PSI Cylinder Diameter: 17MM Inflation Time: 9.5 minutes Battery Capacity: 2000mAh x 2 Full Charge Capacity: Inflates 2.5 tires (195/55R15) Package included: 1 x Air Pump 4 x Air Nozzles 1 x USB Charging Cable 1 x English and Chinese User Manual