A data laden multi sports & triathlon GPS watch that does far more than log the basics, with detailed tracking of swimming, running & cycling activities available and Hotfix GPS for rapid & stable satellite data. FEATURES The Forerunner 910XT is the most advanced triathlon & multi sport watch yet & is sure to please even the most data hungry athletes The 910XT provides detailed swim metrics & tracks distance, pace, elevation (via barometric altimeter) & heart rate for running & cycling Designed for open water & pool swimming, it records distance, efficiency, stroke type, stroke count & pool lengths The 910XT is water resistant to 50 metres & has up to 20 hours of battery life, making it ideal to be used at Ironman events ANT compatibility means the 910XT can be used with compatible heart rate monitors, cadence sensors, food pods & power meters Optional vibration alerts for space, pace or heart rate High sensitivity GPS for Hotfix for a rapid & stable satellite lock Once your workout is done, data is sent wirelessly to your computer for detailed analysis, mapping & data sharing at Garmin Connect Despite the number of features the 910XT still only weighs 72 grams, so it wont slow you down Packages available are watch only, watch with heart rate strap, or a triathlon bundle with heart rate strap, bicycle cadence sensor & handlebar mount WHATS IN THE BOX? Watch Only Version Forerunner 910XT GPS Watch USB (Universal Serial Bus) ANT Stick™ AC charger Charging clip Expander strap Quickstart Guide Heart Rate Monitor Version Forerunner 910XT GPS Watch Premium heart rate monitor USB (Universal Serial Bus) ANT Stick AC charger Charging clip Expander strap Quickstart Guide Triathlon Bundle Version Forerunner 910XT GPS Watch USB (Universal Serial Bus) ANT Stick Premium Heart Rate Monitor (Soft Strap) Speed & Cadence Sensor Quick release kit Charging clip Expander strap AC charger Quickstart Guide