Fitbit inspire HR is a friendly heart rate and fitness tracker for each day that helps you build healthy habits. This encouraging companion motivates you to succeed in your weight and fitness goals and even enjoy the journey with 24/7 heart rate, workout features, calorie burn tracking, goal celebrations, sleep stages and as much as 5 days of battery life. Large fits wrist 7.1″ to ” 8.7″” in circumference. Small fits wrist 5.5″ to ” 7.1″”. Syncs with iPhone 4s and later, iPad 3 gen and later, Android 5.0 and later and windows 10 device.
Utilize 24/7 heart rate to correctly track calorie burn, resting heart rate & heart rate zones throughout workouts
Track all day activity, including steps, distance, hourly activity, active minutes and calories burned. The Fitbit inspire band is made of a flexible, durable elastomer material very similar to that used in many sport watches, and fastens with a peg and loop
Robotically track sleep plus because of the heart rate feature and get more insights into your light & deep sleep stages
Enjoy as much as 5 days of battery for day by day progress without constant charging. Varies with use and other factors. Charge time (0 100 percent): 2 hours
Robotically and conveniently record workouts like walks, swimming & bike rides in a snap with smart track. Stores heart rate data at 1 second intervals throughout exercise tracking and at 5 second intervals all other times
Radio transceiver: Bluetooth 4.0. Fitbit inspire and inspire HR. are water resistant to 50 meters. We don’t recommend wearing inspire or inspire hr. in a hot tub or sauna. Operating temperature: 14 degree to 113 degree Fahrenheit. Maximum operating altitude: 28,000 feet