Get continuous, automatic, wrist-based heart rate & simplified heart rate zones
Automatically recognizes when you exercise & records it in the Fitbit app
Track steps, distance, calories burned, floors climbed, active minutes, heart rate, hourly activity & stationary time
Monitor your sleep automatically & set a silent alarm
See daily stats & time of day, and get call notifications with compatible devices
Sync stats wirelessly & automatically to leading smartphones and computers
Record workouts to get real-time stats & see post-workout summaries
Lasts longer than competing trackers with a battery life up to 5 days*
See your progress and analyze your trends with easy-to-read charts and graphs
Get details of each workout, set exercise goals & track progress over time.
Invite friends and family to share stats, send cheers
& taunts, & compete on the leaderboard
Log food fast with a calorie estimator, meal shortcuts & expanded food database
Get goal progress notifications & celebrate
fitness milestones with badges
Set sleep goals, review sleep quality
& see weekly sleep trend graphs
Sizing varies across trackers. Use this guide to pick the right fit & size up if you're between sizes.
Like all heart rate monitoring technologies, accuracy is affected by physiology, location of device, and different movements. Learn more about wear during workouts.
We recommend charging your device every few days to ensure you are always tracking.
Charge HR is sweat, rain and splash proof. However, the device is not swim proof or showerproof. With any wearable device, it’s best for your skin if the band stays dry and clean.
If the band gets wet or if you sweat in it, remove and completely dry the band before putting it back on. Clean the band with a mild soap-free cleanser like Cetaphil or Aquanil. Give your wrist a rest by taking the band off every now and then. Learn more.
Charge HR's wristband is made of a flexible, durable elastomer material similar to that used in many sports watches. Charge HR also has a surgical-grade stainless steel buckle.
Charge HR syncs automatically and wirelessly to tablets, computers and 200+ leading iOS, Android and Windows smartphones using Bluetooth 4.0 wireless technology.
We recommend charging your device every few days to ensure you are always tracking.
Charge HR syncs automatically and wirelessly to tablets, computers and 200+ leading iOS, Android and Windows smartphones using Bluetooth 4.0 wireless technology.
*Your fully charged Fitbit Charge HR has a battery life of up to 5 days. Note that battery life and charge cycles vary with use, settings and many other factors; actual results will vary.