Cateye: Smart technology meets our most popular display, the Padrone. Download the free CatEye Cycling app, stash your smartphone away safely in your jersey pocket or seatpack and hit the road. Use Mirror Mode to get GPS-powered ride data, SMS (Text), call and email alerts from your phone displayed on the Padrone Smart’s screen while your phone is kept safe from the elements in sleep mode, preserving the battery.When carrying a phone isn’t ideal, use Sensor Direct Mode to get speed, cadence, heart rate and power data directly from Bluetooth® Smart wireless sensors ( available separately ).After use in either mode, seamlessly upload ride data to CatEyeAtlas™, Strava™ and TrainingPeaks™.Standard features:• Auto / Manual Start Stop, Sleep mode• Backlight ( night mode )• Pace arrow• Battery indictor• Programmable displayFunctions when paired with smartphone:• Current Speed, Average Speed, Maximum Speed• Trip Distance, Total Distance• Moving time• Clock• AltitudeAdditional functions when used in conjunction with Bluetooth sensors:• Current Cadence, Average Cadence, Maximum Cadence• Current Heart Rate, Average Heart Rate, Maximum Heart Rate