Recommended For Product Tire Inflation Power Source: Corded Electric Noise Level: 92 Decibels Special Feature: Automatic Shut-Off Convenience: Plug directly into Cigarette Lighter Socket of your Vehicle. 12VDC, 10 to 15 amps, 120 to 180W. Equipped with 12V-DC Cigarette Lighter Socket Plug, NOT 110V AC plug. Multiple Uses: Inflate tires on cars, bikes, sedan and midsize SUV. (Engine size under 3.5 liter) Universal valve connector for schrader valve is ready to use. Additional adapters include needles value (for basketball, balls), short cone/long cone adapters (for inflatable kayak, swimming pool accessories, etc) Capacity: Does NOT Support truck tires, for instance: light truck tires (LT), heavy duty truck tires or any truck tires. Easy to Read: 4 Display Units: PSI, KPA, BAR, KG/CM; LED FLASHLIGHT: Bright Torch Prevent Over Inflation: Auto shut off when reaching the desired tire pressure. Overheat protection shuts off automatically when overloading.