<p><b>Important Information before your Purchase</b></p> <b> DO NOT SUPPOT LT, HT and Truck Tires.</b><br> <b> It is for 12 Volt DC ONLY.</b><br> <b> DO NOT SUPPOT 24 Volt.</b><br> <br> <p><b>Specification:</b></p> Working voltage: DC12V <br> Rating power: 120W <br> Inflating Speed: 1.06 CFM <br> Min. Amp: 10 Amps <br> Maximum Amp: 15 Amps <br> LED flashlight: Bright Torch <br> Maximum Working Pressure 100 PSI <br> Display Units: KPA, PSI, BAR, KG/CM <br> The power cable is with a 15 amps fuse, and there is a backup fuse in the package. <br> Overheat protector will shut of the unit when it exceeds 167°F <br> CE certified <br> <p><b>Operating Instructions:</b></p> 1. Make sure the power switch is at OFF position and the vehicle engine is running. <br> 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. <br> 3. Plug the power cord into a 12V cigarette lighter socket. <br> 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. <br> 5. Turn on the power switch. The compressor will automatically stop inflating once the desired pressure is reached. <br> 6. When the desired pressure is reached, turn OFF the power. <br> 7. Unscrew the valve connector, place the tire valve dust cap back to the tire & disconnect the power cord from a 12V cigarette lighter socket.