The Padrone Digital Wireless shows your cadence and ride stats on a large, 3-row screen with up to four data displays and is also triple wireless upgradeable with an optional heart rate sensor so you can capture all the data you need. FunctionsCurrent / average / maximum speedCurrent / average / maximum cadenceCurrent / average / maximum heart rate (optional)Total distanceTrip distance 1 2Moving timeClock FeaturesLarge, 3-row screen with up to four data displaysUpgradable to triple wireless with the optional heart rate sensorCompatible with Bluetooth® sensorsAutomatic sensor and tire recognition applicable to multiple bikesClickTec button interfaceAuto start / stopPace arrowProgrammable displaySensor battery alarmProgrammable odometerSetup on menu screen or with smartphone appImport a summary of ride data and upload to CATEYE Atlas appFlexTight universal bracket To setup the unit, import a summary and upload to websites using the smartphone, please check if your model is compatible with the app. * The Padrone Digital is not a smart computer. Measurement and notification in Mirror mode is unavailable.