Wireless, portable designSmart display, can preset the tire pressure and will stop automatically when it is fullLED lighting provides lighting in a dim environment, convenient to use at nightCan view current air pressure when nozzle is connected2000mAh battery, USB ChargingPackage Contents1 x Inflator1 x Air Hose1 x Spherical Needle1 x Nozzle1 x USB Cable1 x User Manual""Material: ABSPower:120WVoltage: 7.4VBattery: 2000mAh (IncludedInflation Efficiency: 27L/ minProduct Size:13.2 x 5.3 x 20.3cmPackage Size: 21 x 16 x 6.5cm"