100%brandnewandhighqualityGoodbicyclestopwatchprovidesodometerclockandspeedometerfunction,moreusefulWaterproofandanti-shockfunctioncanbeuseful,suitableformostkindsofsurroundingsUniquebacklightfunction,pressanykeysduring18-6o’clocktoturnonthebacklightfor4sec,convenientandusefulEasytoinstallanduse ItemType:BicycleMulti-FunctionalStopwatchMaterial:PlasticApplication:BicycleFunction:Stopwatch,Odometer,Speedometer,Clock,BacklightFeatures:Waterproof,Anti-Shock,EnergySavingPower:1*ButtonBattery(Included)Color(Case+Backlight):Silver+Blue,Black+Blue,Black+Green PackageIncluded:1*BicycleMulti-FunctionalStopwatch7*CableTies1*Sensor1*InducedMagnet1*StopwatchBase2*AdhesiveSheets1*Manual