The power of heart rate on your wrist.
PurePulse Heart Rate
Get continuous, automatic, wrist-based heart rate & simplified heart rate zones.
Long battery life
Lasts longer than competing trackers with a battery life of 5+ days
Auto sleep + Alarms
Monitor your sleep automatically & set a silent alarm
Wireless syncing
Sync stats wirelessly & automatically to leading smartphones and computers.
SmartTrack
Automatically recoginizes when you exercise & records it in the Fibit app
Workouts + All-Day Activity
Track workouts, heart rate, distance calories burned, floots climbed, active minutes & steps
Caller ID + Watch
See call notifications, daily stats & time of day on the OLED display
Exercise Tracking
Get real-time run stats & review routes, splits and workout summaries on the app
For better fitness, start with heart
Let your heart be your guide with Charge HR. Monitor heart rate automatically and continuously right on your wrist to accurately track calorie burn, maintain workout intensity, maximize training and optimize healthāall without an uncomfortable chest strap.
Get better tracking with every beat.
Take control of your goals by using Charge HR to track all-day activity like heart rate, steps, distance, calories burned, floors climbed and active minutes. With an impressive battery life up to 5 days and instant access to every stat, you donāt have to look far for motivation to keep moving.
See your calls, call the shots.
With a comfortable fit and Caller ID, Charge HR lets you stay connected in style. See incoming call notifications on display when your phone is nearby to stay in the know, on the go.
Record your workouts. Reach your goals.
Get credit for workouts without pressing a button thanks to SmartTrackā¢āa feature that automatically recognizes and records select exercises. For even more precise tracking during workouts and real-time stats on your wrist, put Fitbit Charge HR into Exercise Mode. Then see how all your effort adds up by reviewing exercise summaries in the Fitbit app.
Know your nights, Improve your days.
Get a better picture of your overall health by using Charge HR to automatically track how long and how well you sleep. Sync your nightly stats to see online graphs that illustrate your sleep trends, and wake peacefully by setting a silent, vibrating alarm.
Sync up. Stay inspired.
Charge HR automatically and wirelessly syncs your stats to your computer and 120+ leading smartphones, and tracks your progress in detailed charts and graphs that keep you encouraged to reach your fitness goals.
SPECS
Sizing
Small
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Ā
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Large
X-Large
Sensors & Components
- Optical heart rate monitor
- 3-axis accelerometer
- Altimeter
- Vibration motor
Display
- OLED
Heart Rate
Like all heart rate monitoring technologies, accuracy is affected by physiology, location of device, and different movements. Learn more about wear during workouts.
Whatās Included
- Charging cable
- Wireless sync dongle
Water Resistance
Charge HR is sweat, rain and splash proof. However, the device is not swim proof or showerproof. With any wearable device, itās best for your skin if the band stays dry and clean.
Care
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.
Materials
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.
Battery and Power
We recommend charging your device every few days to ensure you are always tracking.
- Battery life: lasts up to 5 days
- Battery type: Lithium-polymer
- Charge time: One to two hours
- Radio transceiver: Bluetooth 4.0
Environmental Requirements
- Operating temperature: ā20Ā° to 45Ā° C
- Maximum operating altitute: 9.144 km
Memory
- Tracks 7 days of detailed motion data ā minute by minute.
- Tracks daily totals for past 30 days
- Stores heart rate data at 1 second intervals during exercise tracking and at 5 second intervals all other times
Syncing
Charge HR syncs automatically and wirelessly to tablets, computers and 150+ leading iOS, Android and Windows smartphones using Bluetooth 4.0 wireless technology.
- Syncing range: 6 m
- Call notifications via Bluetooth 4.0
- Syncing to computers requires Internet connection and USB port
- Syncing to mobile devices requires Bluetooth and Internet connection
- Syncs with Windows Vista and later, Mac OS X 10.6 and up, iPhone 4S and later, iPad 3 gen. and later, and leading Android and Windows devices