Standout Functions
PurePulse Heart Rate
Multi-Sport Tracking & Connected GPS
Call, Text & Calendar Alerts
Cardio Fitness Level
Guided Breathing Sessions

Essential Functions
All-Day Activity
Auto Sleep Tracking
SmartTrack - Auto Exercise Recognition
Reminders to Move
Long Battery Life - Up to 5 days

PurePulse Heart Rate

A better you starts with heart
Track heart rate continuously on your wrist to maximize workouts, better track calorie burn and get a clearer picture of your health-all without an uncomfortable chest strap.

Conquer your day. Shed light on your night

All-Day Activity Tracking
Track steps, distance, calories burned, floors climbed, active minutes & hourly activity with up to 5-day battery life.

Reminders to Move
To help you stay active throughout the day, Charge 2 sends Reminders to Move that encourage you to take 250 steps every hour.

Auto Sleep Tracking
Charge 2 automatically tracks how long and how well you sleep to help you work toward a better routine.

Silent Alarm
Wake up peacefully with a silent vibrating alarm and create a sleep schedule in the app to stay on track toward your goals.

Push your fitness further

Multi-Sport Modes
Track specific exercises like running, weights or yoga to see your workout stats on display.

Connected GPS
Connect to your phone's GPS to see real-time run stats like pace and distance on your wrist and a map of your route post-workout.

SmartTrack
Charge 2 automatically records select exercises like hiking, biking, sports and more, so you get credit even if you forget to log a workout.

Cardio Fitness Level, Powered by PurePulse
Get a better understanding of your fitness level and see how you can improve over time with a personalized Cardio Fitness Score.

Take time to breathe

Guided Breathing Sessions
Find moments of calm throughout your day with personalized breathing sessions based on your real-time heart rate.

Smarter all over

Call, Text & Calendar Alerts
See call, text & calendar alerts on your wrist to keep your phone out of sight and your goals in focus.

Customizable Clock Faces
Choose your clock display based on the stats you want to see and the design that suits your taste.

Style it your way
From workouts to nights out, transform your Charge 2 with Classic accessories, Luxe leather bands or Special Edition trackers.

Find the look you love
Choose from four bold Charge 2 colors or shop Fitbit Special Edition trackers that feature one-of-a-kind textures and finishes. Make every beat count with a fitness wristband built with PurePulse heart rate, multi-sport modes, guided breathing sessions & interchangeable bands.

Water Resistance
Fitbit Charge 2 is sweat, rain and splash proof. However, the device is not swim proof or shower proof. With any wearable device, it's 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. Give your wrist a rest by taking the band off every now and then.

Materials
Fitbit Charge 2's wristband is made of a flexible, durable elastomer material similar to that used in many sports watches. Fitbit Charge 2 also has a surgical-grade stainless steel buckle.

Syncing & Notifications
Using Bluetooth LE wireless technology, Fitbit Charge 2 sends smartphone notifications and syncs automatically to computers and 200+ leading iOS, Android and Windows devices. Certain features like smartphone notifications or Connected GPS may require Android 5.0+. Look up your device to check compatibility.

Syncing range: Up to 20 feet
Syncing requires Bluetooth LE and Internet connection. Windows 10 computers that do not have Bluetooth LE will need a wireless sync dongle in order to sync
Syncs with Mac OS X 10.6 and up, iPhone 4S and later, iPad 3 gen. and later, Android 4.3 and later and Windows 10 devices