•The product is suitable for most general vehicles equipped with 315/433 MHz and adds a tire pressure gauge function to maintain correct tire pressure,reduce tire wear and extend tire life •The meter automatically resets when measuring pressure,no need to calibrate or reset equipment,easy to use •Save battery,automatically shut down after 30 seconds to protect battery,adopt replaceable battery and power switch design. Powered by a 9V battery (battery not included) •The measurement values are accurate and the digital display readings are instant and clear. By pressing the left button before taking a pressure reading,you can rotate between PSI BAR KPA and even Kg/cm^2. 4 settings,range: 0-150PSI/0-7Bar/0-7Kgf/cm² or 0-700KPA,accurate readings in 0.05 increments (suitable for all cars,motorcycles and bicycles) Specification: •Applicable models: various car models •Voltage: 12-24V •Working temperature: 56℃ Package included: •1 x Digital Car Tire Pressure Tester •Other things not included