Fitbit Charge 4 Fitness Activity Tracker Graphite/Black
3% ( Rs. 200 ) Cash back for all payments (DDR Cashback).
30% discount on Mobile Protection Plan.
- Use 24/7 heart rate to track resting heart rate & better measure calorie burn
- Active Zone Minutes alert you when you're in your personalised Fat Burn, Cardio or Peak heart rate zones
- After outdoor workouts, see a workout intensity map in the app that shows your heart rate changes along your route
- Use built-in GPS to see your pace and distance on screen during outdoor runs, cycles, hikes and more
- Track sleep stages & review your in-app Sleep Score for an easy way to see how well you slept
- Get call, text and smartphone app notifications on your wrist. Plus, send quick replies to texts (Android only). Available when your phone is nearby
- Multi-day battery lasts up to 7 days and up to 5 hours when using built-in GPS. Varies with use & other factors