| Brand | Fitbit |
|---|---|
| Material | Silicone |
| Colour | Black |
| Compatible Devices | Smartphones |
| Screen Size | 1.5 Inches |
| Item Weight | 100 Grams |
| Battery Life | 5 Hours |
| Sensor Type | Sleep |
| Battery Description | Lithium-Ion Polymer |
| Product Dimensions | 24.7L x 2.9W x 1.2H Centimeters |
| Manufacturer | Fitbit |
| Item model number | FB417BKBK |
| ASIN | B084CQ41M2 |
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From $16.23
Original: $54.10
-70%Fitbit Charge 4 Fitness and Activity Tracker with Built-in GPS—
$54.10
$16.23The Story
Features-
- Active Zone Minutes alert you when you're in your personalised Fat Burn, Cardio or Peak heart rate zones
- After outdoor workouts, see a workout intensity map in the app that shows your heart rate changes along your route
- Use built-in GPS to see your pace and distance on screen during outdoor runs, cycles, hikes and more
- Track sleep stages & review your in-app Sleep Score for an easy way to see how well you slept
- Multi-day battery lasts up to 7 days and up to 5 hours when using built-in GPS. Varies with use & other factors
- Use 24/7 heart rate to track resting heart rate & better measure calorie burn
- Get call, text and smartphone app notifications on your wrist. Plus, send quick replies to texts (Android only). Available when your phone is nearby
Technical Details
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Features-
- Active Zone Minutes alert you when you're in your personalised Fat Burn, Cardio or Peak heart rate zones
- After outdoor workouts, see a workout intensity map in the app that shows your heart rate changes along your route
- Use built-in GPS to see your pace and distance on screen during outdoor runs, cycles, hikes and more
- Track sleep stages & review your in-app Sleep Score for an easy way to see how well you slept
- Multi-day battery lasts up to 7 days and up to 5 hours when using built-in GPS. Varies with use & other factors
- Use 24/7 heart rate to track resting heart rate & better measure calorie burn
- Get call, text and smartphone app notifications on your wrist. Plus, send quick replies to texts (Android only). Available when your phone is nearby
