Hyper Tough DC 12V Portable Digital Car Tire Inflator & Tire Pump with Auto-shut off and Maximum Inflation Pressure of 100psi. 1.FAST INFLATING & EASY TO USE-The portable tire inflator can inflate a tire from 0 to 35 PSI in around 7 minutes (suggested a P195/65R15 standard tire). Just plug the inflator to the 12V cigarette lighter socket and its powered by the vehicle.2. AUTO SHUT OFF & PRESET PRESSURE-Preset digital gauge we can preset the tire pressure we need When the portable inflator reaches to the preset desired pressure the tire inflator will automatically shut off. So we don?t have to worry about over-inflating or low tire pressure anymore.3. LED DIGITAL DISPLAY & LED LIGHT-The inflator for car tires features a large LED digital display and a Bright LED light ideal for when working in the dark. 4. Maximum Inflation Pressure is 100psi .5.MULTIPLE USES-The inflator comes with a 10ft power cord and 2 extra nozzles which makes it perfect for cars motorcycles bicycles sports balls air mattress