The fast, convenient and cordless air compressor, so compact you can take it anywhere. It's a great little air pump and excellent for keeping the proper air pressure in your automobile tires. Features: Automatic stop and prevent over filling. Cordless tire inflator, quick and easy to use. Powerful air compressor, fits any air valve. Compact and lightweight design. Use on tires, toys, sports equipment, bike tires, air mattresses and more. Specifications: Plug Standard: US, EU (optional) Air Pump: 19mm Air Cylinder+DC 12V 540# Motor Air Volume: 20 L/MIN Impact Current: <10A Working Current: 4-6A Setting Unit: PSI / BAR / KPA Working Pressure: 0-100PSI Battery(selectable): 5C 11.1V Li-ion 1500mAh Working Time: <20 mins Pump 1 Tyre/Time: 5-6 mins Power Adapter: DC 12V 500mA 12V Car Adapter: 3.5M Unit Size: 240 * 160 * 82mm / 9.45 * 6.3 * 3.23in Package Weight: 850g / 29.98oz Note: The unit needs to be charged for at least 3-3.5 hours prior to first use. Do not store battery inside unit when not in use. The air compressor is not suitable for trucks. Package List: 1 * Air compressor 1 * Power Charger 1 * 1500 mAh lithium battery 1 * User Manual 1 * Presta Valve 1 * Ball Needle 1 * Toy Nozzle