Feature: 1. High Accuracy: The digital tire inflator always returns accurate readings within 1% of exact tire pressure for 0.1 display resolution, ranges from 3‑200 PSI. 2. Four Unit Convertible: The tire inflator with pressure gauge can switch between 4 units at will, which are measured in PSI, KPA, Bar and Kg/cm^2. 3. Perfect Configured: The thread specification is M11x1, designed with large LCD display, for easy reading, with blue back light, more convenient. 4. Practical in Use: Properly inflated tires provide better performance, decreasing the likelihood of flats, explosions, and crashes, increase your MPG and fuel saving. 5. Material and Application: Made of copper material, high performance in all weather conditions and applicable for cars, trucks, motorcycles, trails, SUVs, RVs, and more. Specification: Item Type: Digital Tire Pressure GaugeMaterial: ASB, copperThread Specification: M11x1 Product Features: Copper connector, high sensitivity voltage sensor, large screen LCD digital display, four units convertible Application: Motorcycle, car, medium sized passenger van, truck, bus Pressure Unit: Four units can be switched Psi, Kpa, Bar, Kgf/Cm^2 Measuring Range: 3~200psi Operating Temperature: -20 To 60°C Key Function: Left button switch background light, right button on or off or unit switch key, there is air pressure into the automatic detection switch, no manual operation. With LED backlight , left button press and hold 3-5S to turn on or off Working Voltage:DC 3.1v Battery: Pair of 1.5V AAA battery (not included)When the battery voltage is below 2.5V, the LCD battery symbol flashes Working Current: ≤3MA Or Less (With Backlight); ≤ 1MA Or Less (Without Backlight). Package List: 1 x Digital Tire Pressure Gauge