Feature: 1. It is wireless, vibration enabled. 2. Use the LCD digital display (5-digit display) to show engine running hours. 3. Automatic overturning, no power connection required (CR2430 built-in battery). Completely waterproof. 4. Used to track motor running time for all types of motors activated by device vibration. 5. For motocross, marine, motorcycle, snowmobile, ATV, boat, generators, tractor, lawn mower and other vibrating equipment. 6. Fine workmanship and good performance. Easy to use. Long service life. Specification: Brand new Material: Plastic Color: Black Time Range: 0-9999.9 hours Resolution: 0.1 hours Package Included: 1pc x Digital Vibration Hour Meter Note: Please allow slight size errors due to manual measurement. Item color displayed in photos may appear slightly different on your computer monitor since monitors are not calibrated same.