GARMIN FORERUNNER 55 (GM-010-02562-53) - Grey
Key Features: Heart rate at the wrist and features GPS to track your pace, distance, intervals and more, Free Garmin Coach adaptive training plans that bring expert, personalized coaching at your wrist
Tracking Features: Walk, Run, Sleep, Cycle
Operating System: Garmin
Battery Life: Smartwatch Mode: Up to 7 days. GPS mode: Up to 13 hours.