Specification: Metal name: metal double cylinder pump Product material: metal, copper winding Pumping speed: 1 minute to cheer quickly Hose length: about 5 meters Rated voltage: 12-13.8V Product weight: about 6.5KG Wire length: about 2.5 meters Product size: (LxWxH)29x13.5x17cm/11.4x5.3x6.7in Air pressure: 150-200 PSI Atmospheric pressure: 8-12KG Description: This pump uses a high-quality direct drive motor to drive the sturdy metal double cylinder, so it is a low rotating speed and high efficiency pump, Powerful power can meet most car tires. Inflate tires on cars, motorcycles, golf carts, ATVs, SUVs, pickup, truck, scooters, and more (only 12V vehicle). Also for bicycles, balls, pool toys, sporting equipment, etc.