The power of heart rate on your wrist.PurePulse™ Heart Rate
Get continuous, automatic, wrist-based heart rate & simplified heart rate zonesLong Battery Life
Lasts longer than competing trackers with a battery life of 5+ daysWorkouts + All-Day Activity
Track workouts, heart rate, distance, calories burned, floors climbed, active minutes & stepsAuto Sleep + Alarms
Monitor your sleep automatically & wake with a silent alarmCaller ID + Watch
See call notifications, daily stats & time of day on the OLED displayWireless Syncing
Sync stats wirelessly & automatically to leading smartphones and computersExercise Tracking
Easily record workouts & see real-time exercise stats and summariesPurepulse™ heart rateFor 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 health—all without an uncomfortable chest strap.Workouts + all-day activityGet better tracking with every beat.
Take control of your goals by using Charge HR to record your workouts and track all-day activity like heart rate, steps, distance, calories burned, floors climbed and active minutes. With instant access to every stat, anywhere you go, you don’t have to look far for motivation to keep moving.
Caller idSee 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.Exercise trackingRecord your workouts. Meet your goals.
Use Exercise Mode to easily record workouts, see real-time exercise stats and have summaries automatically appear on your Fitbit dashboard. Use MobileRun in the Fitbit app to see pace, distance, splits and routes.
Auto sleep + alarmsKnow 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.
Wireless syncingSync 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.Everything you need, all in one place.
A seamless app experience from devices to dashboard
View your progress and analyze your trends with easy-to-read charts and graphsRecord workouts
Log workouts, see a monthly exercise calendar, & use MobileRun to track run stats and map routesShare + compete
Invite friends and family to share stats, send cheers & taunts, & compete on the leaderboardLog food
Log food fast with a barcode scanner, calorie estimator, meal shortcuts & expanded food databaseEarn badges
Get goal progress notifications & celebrate fitness milestones with badgesSpecificationsSizing
· size small fits wrists 5.5” - 6.5”
· size large fits wrists 6.3” - 7.6”
· 21 mmWhat’s Included
· Charging cable
· Wireless sync dongle Environmental Requirements
· Water resistance: Water-resistant to 1 ATM
· Operating temperature: -4° to 113° F
· Max operating altitude: 30,000 feetBattery and Power
We recommend charging your device every few days to ensure you are always tracking.
· Battery life: up to 5 days
· Battery type: Lithium-polymer
· Charge time: One to two hours
· Radio transceiver: Bluetooth 4.0Care
Clean your band and wrist regularly with a soap free cleanser. If it gets wet, remove and dry thoroughly. Leave enough room for a finger to fit between the band and your wrist.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.Syncing
Bluetooth 4.0 wireless technology allows automatic and wireless syncing to over 120 leading smartphones. It also syncs to computers and tablets.
· Syncing range: 20 feetMemory
· Tracks 7 days of detailed motion data – minute by minute.
· Tracks daily totals for past 30 daysDisplay
· OLEDPC & Mac Requirements
· Windows: Windows Vista and later
· Mac: Mac OS X 10.6 and up
· Internet connection
· USB port