VEVOR 12V Air Compressor with Tank 0.8 Gallon/3 L, Train Horn Air Compressor, 120 psi Working Pressure Onboard Air Compressor System for Train Air Horns, Inflating Tires, Air Mattresses VEVOR 12V Air Compressor with Tank 0.8 Gallon/3 L, Train Horn Air Compressor, 120 psi Working Pressure Onboard Air Compressor System for Train Air Horns, Inflating Tires, Air Mattresses90-120psi Working RangeAll-Weather DurabilityEffective Shock AbsorptionEasy Connection to 12V BatteryHigh-Quality MaterialsSimple InstallationTank Capacity: 0.8 gal/3 L,Maximum Sound Level: 150 dB,Working Pressure: ON 90 psi-OFF 120 psi,Voltage: 12V,Item Model Number: HS-551,Compressor Size: 15.2 x 5.6 x 7.9 inch/385 x 142 x 200 mm,Net Weight: 9.9 lbs/4.5 kg (including all accessories),Power: 170WSpecifications:- Length: 42.5 in, Width: 19.5 in, Height: 25.7 in (description exceeds maximum possible length)