• Track your all-day activity, 24/7 heart rate, & sleep stages -- all with a 4+ day battery life (varies with use and other factors)
• Use 15+ exercise modes to record workouts and connect to smartphone GPS for more precise real-time pace & distance
• Access your favorite apps for sports, weather & more and get call, calendar, text, and app alerts
• Get call, text, calendar and smartphone app notifications when your phone is nearby. Plus send quick replies on Android only
• Enjoy a slim, comfortable design with a lightweight, anodized aluminum watch body that is swimproof (water-resistant to 50 meters)
• Automatically track select sports & workouts with SmartTrack and use female health tracking in the Fitbit app to log periods, symptoms and more

Product Dimensions:

6.00 x 1.00 x 0.50 in

0.50 lbs

Shipping Dimensions:

9.60 x 5.00 x 2.40 in