Fitbit Charge 4 Fitness Tracker with GPS, Heart Rate, Sleep & Swim Tracking - Rosewood/Rosewood

With the Fitbit Charge 4, the possibilities are endless. This stylish, waterproof tracker is equipped with features that allow you to understand your workouts and body better. These features include built-in GPS, Active Zone Minutes, SpO2 monitoring, various exercise modes, and sleep tracking. In addition, the Fitbit Charge 4 offers Fitbit Pay and a battery life of up to 7 days, providing you with added convenience on the go and motivation to achieve your fitness goals.

You can utilize the built-in GPS to monitor your pace and distance in real-time during outdoor activities such as running, cycling, and hiking. The app also displays a map showcasing your workout intensity based on your heart rate fluctuations along your route.

Active Zone Minutes will notify you when you reach your target heart rate zones during exercise and reward you for exceeding exercise time. The 24/7 heart rate tracking feature helps monitor your resting heart rate and accurately calculate calorie burn. For syncing with mobile devices, Bluetooth LE and an internet connection are required. The Fitbit Charge 4 syncs with Mac OS X 12.2 and newer, iPhone 5S and later models, iPad 5th generation and newer, as well as Android 7.0 and newer devices.

Check your SpO2 levels on your wrist and view your nightly average and range through the Fitbit app. You can also track trends over the past week. Note that the SpO2 feature may not be available in all markets and is not intended for diagnostic or medical purposes.

Monitor your skin temperature variations compared to your personal baseline each night. This feature, available on the Fitbit app, is not meant for medical use and varies by market availability.

With over 20 goal-based exercise modes, real-time workout tracking, and swimproof design with water resistance up to 50 meters, you can track your activities seamlessly. The multi-day battery life lasts up to 7 days and up to 5 hours when using the built-in GPS, depending on usage and other factors. Additionally, track your sleep stages and review your Sleep Score in the app to assess your sleep quality easily.

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