Hign-concerned Chemical:NoneBrand Name:kebidumeiMaterial:PlasticOrigin:Mainland ChinaBattery life:2-3 yearsfeature 1:Built-in battery, safe and reliablefeature 2:Feel free to set the speed modefeature 3:Maintenance reminderfeature 4:Easy to installfeature 5:suit for universal carfeature 6:Digital waterprooffeature 7:For 2 4 Stroke Gasoline Motorcycle Snowmobile BoatsDigital Engine Tach Hour Meter Tachometer Gauge Inductive Display For Motorcycle Motor Marine chainsaw pit bike Boat Functions : -New high-quality clock/timer with large screen LCD. -Suitable for on-board engines running in the range above 25,000 RPM. -Suitable for any two-stroke or four-stroke gas engine. -When resetting the zero-hour function, the hour counter reads to 10000 hours, and then resets to zero, and the timer can read up to 99.999 RPM. -Programmable setting of maintenance hours, service icons, reminders when changing oil or other services. -Surround the hood cable with a black cable, and you can select the motor type to work on all ignition motors by using the S1 and S2 buttons. -Anti-flicker and easy installation. Specifications: * The new clock counter is motorcycle ATV snowmobile gas engine ship. * New and high quality. * Timer/Timer with large LCD display. * Suitable for on-board engines running above 25,000 RPM. * Outboards, Quadrs, Jetskis, motorcycles and cross-country motorcycles. * Applicable to zero hours. * Suitable for all spark ignition engines. * Item size: 72*46*20mm (maximum) Note : *There is no retail box for this item, but we will pack it before delivery.