Fitbit Charge 2

Syncing Range

syncing range up to 30 feet. Synchronizing requires Bluetooth LE and internet connection. Windows 10 computers that do not have Bluetooth LE will need a wireless sync dongle in order to synchronize. Syncs with mac OS x 10.6 and up, iPhone 4s and later, iPad 3 gen. In addition, later, android 4.4 and later, and windows 10 devices.
From the Manufacturer
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.

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.

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