Features DURABLE AND LIGHTWEIGHT: Made with durable nylon weave inflating tube, this electric tire inflator is wear resistant, frost proof, explosion proof, and heat resistant. The cordless design allows for convenient use anywhere. DIGITAL DISPLAY: The easy to read digital gauge provides accurate numerical displays. The LCD screen showcases the preset tire pressure value, automatically shutting off the air pump once the desired level is reached. AUTOMATIC SHUT OFF: This car air pump for cars is equipped with an automatic shut off feature, presetting the desired pressure level and initiating the inflation process. No need to worry about over inflating. EASY TO USE: With its user friendly design, this air pump is quick and easy to operate. Simply connect the inflating tube to the tire valve, set the desired pressure level, and let the automatic shut off feature do the rest. WIDE APPLICATIONS: Compatible with for BL1820, BL1830, BL1840, BL1850, and for BL1860 batteries, this portable tire pump comes with a conical adapter, valve extender, and inflation needle. It is suitable for SUVs, cars, motorcycles, bikes, sports balls. Specification: Item Type: Cordless Tire Inflator Material: ABS Battery: 18V lithium battery x 1 (shipped without battery) Inflation Efficiency: 185/70R14 3mins Maximum Inflation Pressure: 120PSI Pressure Unit: PSI, BAR, KPA, KG/cm³ (can be switched) Compatible Battery Model: For BL1820 BL1830 BL1840 BL1850 BL1860 Package List: 1 x Air Pump  1 x Car Cigarette Lighter   1 x Converter Head   1 x Air Nozzle  1 x Gas Needle  1 x Fuse  1 x Manual    Note: Not applicable to large truck tires. Package List 1 x Air Pump 1 x Car Cigarette Lighter 1 x Converter Head 1 x Air Nozzle 1 x Gas Needle 1 x Fuse 1 x Manual