Yescom 100 psi Digital Display Tire Pressure Gauge w/Lighted Nozzle 4 Settings PSI Bar KPA Kgf/cm Digital Tire Gauge, design comfortably, non-slip handle design Check and keep the normal tire pressure, improve vehicle handling and safety Automatically shuts off after 30 seconds to save battery life One-click independent switch, simple operation, easy to choose required units High sealing capability of pressure valve, improve the pressure measuring accuracy