- Material: metal- Working voltage: DC 12V- Power: 180W- Current: 22A- Maximum output: 100psi- Displacement: 70L / min- The power cord length: 3 metersCautions:- Power input only can by 12-volt cigarette lighter- The machine can not be used in large and heavy vehicle tires inflatable, such as trucks- When using the machine, you should start the car engine to enhance the power, and without loss of car power- You'd better stop a while after inflated each 15 minutes, so that the body can be cooled and this can extend the motor life. When the rubber boat is inflated, it can be used continuously for half an hour- The machine should avoid damp, heavy fall and sediment intrusion Package weight: 3.483 kgProduct Size(L x W x H): 25.00 x 12.00 x 9.50 cm / 9.84 x 4.72 x 3.74 inchesPackage Size(L x W x H): 36.00 x 23.00 x 14.00 cm / 14.17 x 9.06 x 5.51 inches Package Contents: 1 x Air Compressor, 1 x Air Hose, 2 x Inflator Nozzle, 1 x Needle, 1 x Box