Features: 1. High Quality Material: The 3 in 1 motorcycle meter is made of high quality ABS material, wear resistant, not easy to break, sturdy and durable. 2. Multifunction: The motorcycle meter has high temperature reminder, voltage display, high voltage or undervoltage reminder, clock and other functions. 3. Power Supply: External power supply with built-in replaceable CR2032 button battery, offering long service life. 4. Green Backlight: Features green backlight with adjustable duration from 0 to 100 seconds; 0s indicates off, 100s indicates steady on, allowing easy reading of data. 5. Easy Installation: Simple plug-and-play setup with no complicated operations required, saving time and effort. 6. Wide Application: Suitable for lawn mowers, motorcycles, club cars, go karts, ATVs and other vehicles, providing broad compatibility. Specification: Item Type: Motorcycle Meter Material: ABS Temperature Range: -20 to +300°C (-4 to +572°F) Working Voltage: DC 8-60V Waterproof Grade: IP67 Battery Type: CR2032 Replaceable Battery Capacity: 210mAh Refresh Rate: 1 second with external power supply, 8 seconds with internal power supply Temperature Tolerance: ±1°C Voltage Test Accuracy: ±0.1V