Fitbit Charge 3 Fitness Activity Tracker (Graphite and Black) with Offer on Accessory
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About Product :-
- Better measure calorie burn, understand resting heart rate and more with 24/7 heart rate tracking
- Battery lasts up to 7 days for continuous access to insights and inspiration, varies with use and other factors
- Use 15+ exercise modes, set goals, see progress in real time and learn how to improve over time
- Automatically record time spent in light, deep and REM sleep stages and get tips for better sleep
- Swim proof and water resistant to 50m so you can track swims, wear in the shower and more
- Stay connected to your day with everyday apps and get call, text and smartphone app notifications on your wrist
