VEVOR Train Horns Kit, 4 Trumpet Air Horn Kit, 150dB Train Horns for Pickup Trucks, 12V 160 psi Air Compressor 2.6 Gal/10 L Tank with Gauge for Any 12V Vehicle Car Truck Train Van Boat110-160 psi Working RangeAll-Weather DurabilityEffective Shock AbsorptionEasy Connection to 12V BatteryHigh-Quality MaterialsSimple InstallationTank Capacity: 2.6 gal/10 L,Maximum Sound Level: 150 dB,Working Pressure: ON 110 psi-OFF 160 psi,Voltage: 12V,Item Model Number: HS-1000A,Horn Size: 13.6 x 6.7 x 5.9 inch/345 x 170 x 150 mm,Compressor Size: 22.2 x 6.6 x 6.3 inch/565 x 167 x 161 mm,Number of Horns: 4,Net Weight: 20.3 lbs/9.2 kg (including all accessories),Power: 280W