Fitbit FB417BKNV Charge 4 Fitness Wristband – Storm Blue

Take your goals further with a health & fitness tracker that packs built-in GPS for pace and distance, 24/7 heart rate tracking and more into a comfortable wristband. Better understand how many calories you burn—all day and during workouts—to manage your weight and stay on track toward your goals. Syncs with Mac OS X 12.2 and up, iPhone 5S and later, iPad 5 gen. and later, Android 7.0 and later. Music control via Bluetooth LE on Android and iOS devices. Battery life up to 7 days, or up to 5 hours with continuous GPS use. Water resistant to 50 meters.
1.4in l x 0.9in w x 0.5in h, Backlit OLED display, GPS, Optical heart rate monitor – 24/7 heart rate tracking, NFC, 3-axis accelerometer
Get call and calendar alerts, send text notifications and quick replies. Automatic sleep tracking and silent alarms on your wrist
Battery life up to 7 days, or up to 5 hours with continuous GPS use. Water-resistant to 50 meters.
Syncs with Mac OS X 12.2 and up, iPhone 5S and later, iPad 5 gen. and later, Android 7.0 and later. Syncing range: Up to 30 feet.
US Model w/ warranty. In Box: Fitbit Charge 4, Blue and Black Classic Bands (Small and Large), Charging cable.