Advanced technologies in an easy-to-use and affordable package. Featuring a large, sharp display, the Macro GPS is packed with many advanced technologies in an easy-to-use and affordable package. The Bluetooth enabled device can pair through our free Lezyne Ally app to iOS and Android handhelds, in addition to Bluetooth compatible power meters, heart rate monitors and speed/cadence sensors. When connected to a handheld, the Macro GPS provides turn-by-turn navigation, live tracking and Strava Live Segments. Furthermore, the unit has pop-up email, text message and phone call notifications. An optimized GPS recording system tracks all important cycling data, and a customizable screen with up to five pages lets the user see all the info they want to see. And a battery that last up to 22 hours provides plenty of juice for all-day epics. Features Optimized, easy to read display with backlight Durable, compact composite construction Optimized GPS data recording system Bluetooth Smart connectivity Multiple real-time features when paired to the Lezyne Ally app Intuitive four button operation Lithium polymer battery provides up to 22 hours of runtime Micro USB rechargeable Stores up to 100 hours of ride data Customizable fields and page count Custom alerts and auto presets Extremely weather resistant Includes X-Lock Standard Mount Specs COLORS: WEIGHT: 76g RUNTIME: 22 hours MEMORY: 100 hours max DIMENSIONS: Computer 42.9mm (W) x 67.8mm (L) x 27.5mm (H) Screen: 31.7mm (W) x 40.1mm (L) CONNECTIVITY: Receive text, email and phone call notifications when paired with Bluetooth Smart enabled iOS or Android devices Sync rides via Bluetooth Smart to the Lezyne Ally phone app Instant download of ride files (.fit) via plug-and-play flash drive technology (Windows/Mac) and upload directly to GPS Root website for ride analysis Compatible with third-party sites like Strava and TrainingPeaks Pairs with Bluetooth Smart enabled heart rate monitors, cadence/speed sensors and power meters Connects with compatible electronic drivetrains Live tracking and Strava segments Turn-by-turn navigation DISPLAY DATA: Turn-by-turn navigation Live Tracking and Strava segments Heart Rate*: Current, Average, Max. Cadence*: Current, Average Power* (6 data display options) Speed: Current, Average, Max. Distance: Current, Trip Total, Trip 2, Odometer Time: Ride Time, Clock Date Laps and lap averages Elevation: Ascent, Descent, Current Calories Temperature GPS signal strength Battery life indicator for device and paired peripherals Connected devices icons Bread crumb trail page LOADED OPTIONS: OPTION 1: GPS Computer Heart Rate Flow Sensor Cadence Speed Flow Sensor X-Lock Standard Mount Forward Mount Micro USB Charging Cable OPTION 2: GPS Computer or Watch Heart Rate Flow Sensor X-Lock Standard Mount Micro USB Charging Cable *Bluetooth® Smart or ANT+™ The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Lezyne is under license. Other trademarks and trade names are those of their respective owners.