Description: This Digital Tire Pressure Gauge designed with dual head, and portable size convenient for carring. The HD LCD display is easy to read. With this tire pressure gauge, you can monitor your tyre pressure any time, helps to increase fuel efficiency and ensuring your road safety. Features: Fully electronic digital tire pressure gauge with backlight display screen, allows easy viewing the readout under lighting conditions or in the darkness. It can  precisely monitor your tire pressure, provide accurate data and quick measuring, reliable to use. Imitate design with dual measurement head and ergonomic anti-slip rubber handle, comfortable grip feeling and convenient to use. 4 measurement units adjustable (Kg/cm2 / PSI / BAR / KPA), just press the ON/OFF button to convert after the measurement data came out. Designed with suspension hole on the handle end, allows space saving hanging storage. Suitable for measuring tire air pressure of truck, cars, motorcycles, etc. Specifications: Material: stainless steel, rubber, plastic  Color: black + silver LCD Color: green Total Length: approx.31cm / 12.2in Width: 34mm / 1.3in Pressure Range: 3-200PSI ± 2PSI Operating Temperature: -18 to + 38℃ Power Supply: 2 x AAA battery (built-in) Package Weight: approx.218g Fitment: for truck, cars, motorcycles, etc Package List: 1 * Digital Tire Pressure Gauge Note: Battery power is important for proper tire pressure gauge effectiveness. If you find the tire gauge is not working effectively then change the batteries (AG13 batteries & CR2032 lithium button cell batteries).