New Waterproof Digital Engine Tach Hour Meter Tachometer Gauge Engine RPM LCD Display For Motorcycle Motor Stroke Engine Car Boat

The timer is completely waterproof,Applied to all gasoline engines Vibration-sensitive design, only need to install the timer on the machine, when the machine is working, the timer starts to work The large timing range is: 9999.9 hours, LCD display Low voltage design, built-in battery power supply mode, safe and reliable Blister paper card packaging, beautiful appearance and high grade,The product is used in gasoline engines.syi