Plugs directly into Cigarette Lighter Socket of your Vehicle with a built-in 3M cord. 12VDC 10~15 amps, 120~180W. The power cable is 3m long and comes with a 15 amp fuse, and there is a backup fuse in the package. Inflate tyres on cars, 4X4s, vans, motorbikes, bicycles, sedan and midsize SUV. PLEASE NOTE: Not Suitable for LT, HT and Truck Tires. Features: Operating Instructions: 1. Make sure the power switch is at OFF position and the vehicle engine is running. 2. Remove the dust cap from the tire valve, and then attach the air chuck to the tire valve stem, and screw onto tire’s valve stem. 3. Plug the power cord into a 12V cigarette lighter socket. 4. Press (M) button to choose the display unit. (4 units available: PSI, KPA, BAR, KG/CM). Press (-) or (+) button to set the desired pressure, and then wait until it stops flashing. 5. Turn on the power switch. The compressor will automatically stop inflating once the desired pressure is reached. 6. When the desired pressure is reache