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Key Information
- Color: Black/Black
- Used for monitoring and tracking fitness related metrics such as distance walked or run, calorie consumption, and in some cases heartbeat and quality of sleepType: Fitness Tracker
- The total number of pixels on the screen, more pixels results in a sharper displayResolution: 160 x 100
- Bluetooth Version: 4.0
- Capable of upgrading to future app versions and can be connected to related productsCompatible Products: mac OS 12.2 or Later | Android 7 or Later | iOS 5 or Later
- Battery life: Up to 7 Days
Details
Move forward 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.
Battery & Power
Battery life up to 7 days, or up to 5 hours with continuous GPS use. Battery life and charge cycles vary with use, settings, and other factors; actual results will vary. We recommend charging every few days to ensure you’re always tracking.
Memory
Saves 7 days of detailed motion and heart rate data, minute by minute. Saves daily totals for past 30 days. Measures heart rate data at 1-second intervals during exercise tracking and at 5-second intervals all other times
Water Resistance
Water resistant to 50 meters. After swimming or getting the band wet, we recommend drying the band because, as with any wearable device, it’s best for your skin if the band is clean and dry. We do not recommend wearing Fitbit Charge 4™ in a hot tub or sauna.
Band Size
Small: Fits wrist 140 mm – 180 mm (5.5″ – 7.1″) in circumference
Large: Fits wrist 180 mm – 220 mm (7.1″ – 8.7″) in circumference
Product Specifications
Reviews
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