Description:Easy to use.High precision and durability.Auto \/ manual power off function.Improves vehicle handling and safety.Maintain correct tire pressure.Reduce tire wear and extend tire life.5 in 1 tool to help keep your tires properly inflated and you safe in an emergency situation.Specification :Three unit display: PSI，BAR，KPAMeasuring range: 0~150PSI Net weight:99gGross Weight:171gSize:21*6*2.3cmPackage Included:1 x Digital Tire Gauge