Fitbit Charge 2 Heart Rate + Fitness Wristband, Blue, Small

• Pure Pulse continuous, automatic wrist-based heart rate tracking to better measure calorie burn all day
• Maximize your workouts using simplified heart rate zones (Fat Burn, Cardio and Peak)
• See call, text & calendar notifications on the OLED display; Automatically track how long and how well you sleep and wake with a silent vibrating alarm
• Get a better understanding of your fitness level and see how you can improve over time with a personalized Cardio Fitness Score; Use Connected GPS during run mode to see real-time stats like pace and distance on your wrist
• Sync stats wirelessly & automatically to computers and 200+ leading iOS, Android and Windows devices.
• Operating temperature: 14 degree to 113 degree Fahrenheit, Maximum operating altitude: 30,000 feet
• The minimum and maximum circumference range between 170 - 206 millimeters

From the Manufacturer

 

 

 

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A better you starts with heart

Get PurePulse continuous, automatic wrist-based heart rate tracking to maximize workouts, better measure calorie burn all day and to gauge how your cardiovascular health and fitness levels change over time — all without an uncomfortable chest strap.

 

Conquer your day

Track steps, distance, calories burned, floors climbed, active minutes & hourly activity with up to 5-day battery life. Stay connected with call, text and calendar alerts on your wrist and transform your Charge 2 from workout to night out with stylish accessory bands.

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Shed light on your night

Automatically track your sleep duration, consistency and quality, including time in light, deep and REM sleep. Then wake up peacefully with a silent alarm.

Push your fitness further

Track specific exercises like running, weights or yoga to see your workout stats on display. Connect to your phone’s GPS to see real-time run stats like pace and distance on your wrist.

See the whole picture

Set goals, log food, track workouts, review sleep and connect with friends on the Fitbit app – the fitness app for everyone.

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Make every beat count

Our #1 selling fitness wristband - built with PurePulse heart rate, multi-sport modes, guided breathing sessions & interchangeable bands.