Up to 7 days of battery life and waterproof shell up to 50 meters deep
Compatible with iOS 13 and Android 8.0
More intelligent training: integrated GPS, daily table index, exercise reminder, continuous heart rate measurement, automatic activity tracking, 20 training modes, and training intensity map
For better sleep: sleep index and sleep stage recording, intelligent vibrating alarm clock and "do not disturb" mode
Intelligent: notification, constant light display mode, Google quick pairing, Fitbit Pay
Health: stress management index, EDA scanning application, electrocardiogram
The product includes: Tracker Fitbit Charge 5 (with S and L bracelets); The strap is not compatible with other models; Suitable for wrists with a circumference of 140mm -180mm (S size) and 180mm -220mm (L size); Also includes a charger (also compatible with Fitbit Luxe, but not with other models)