Fitbit Charge 4 Advanced Fitness Tracker W/Built-in GPS, Pay, 24/7 Heart Rate Tracking, Sleep Score, 7 Days Battery - US Model (Black & Blue S/L Bands Included) Storm Blue
Category: All Electronics
Categories: Sports & Outdoors > Exercise & Fitness > Fitness Technology > Activity & Fitness Trackers
Store: Fitbit
Average rating: 4.3 (131 ratings)
Features:
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.
Compatible with Android and iOS devices. 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.

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. Music control via Bluetooth LE on Android and iOS Compatible devices. Battery life up to 7 days, or up to 5 hours with continuous GPS use. Water-resistant to 50 meters.