Description
With the Fitbit Charge 4, the possibilities are boundless. This stylish, swim-resistant tracker is loaded with features that enhance your understanding of workouts and your body, such as integrated GPS, Active Zone Minutes, Sp02, exercise modes, and sleep monitoring. Additionally, with Fitbit Pay and up to a 7-day battery span, you enjoy added convenience while on the move, plus more motivation to meet your fitness targets.
Utilize built-in GPS to monitor your speed and distance on the display during outdoor activities like jogging, cycling, and hiking, and review a workout intensity map in the app that illustrates your heart rate fluctuations along the journey.
Experience the excitement of a vibration when you hit target heart rate zones during activity with Active Zone Minutes and celebrate your achievements with additional minutes beyond exercise.Operating temperature: -20° to 60° C
Leverage 24/7 heart rate tracking to observe your resting heart rate and gain better insights into calorie consumption. Syncing with smartphones requires Bluetooth LE and internet access. Compatible with Mac OS X 12.2 and newer, iPhone 5S and newer, iPad 5 gen. and newer, Android 7.0 and up.
View your SpO2 average and range nightly on the wrist, and assess trends for the past week through the Fitbit app (SpO2 is unavailable in certain regions. This SpO2 function is not for diagnosing or treating any medical conditions or for any other medical use).
Monitor your skin temperature nightly to observe how it deviates from your individual baseline (Not available everywhere. Exclusively through the Fitbit app and displays variations only. Not intended for medical applications).
Engage in real-time workout tracking with over 20 goal-oriented exercise modes. It’s also swimproof and water-resistant up to 50 Meters, perfect for swimming laps, shower use, and beyond.
The battery endures multiple days, lasting up to 7 days and up to 5 hours when built-in GPS is enabled (varies with use & other factors). Analyze sleep stages and assess your in-app Sleep Score for an effortless evaluation of sleep quality.





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