Quick tech specs
- Special Edition
- activity tracker with band
- granite reflective
- monochrome
- 0.71 oz
- black
- polyester
- wrist size: up to 9.65 in
- Bluetooth
Know your gear
With Fitbit Charge 4, there's no limit to how far you can go. This sleek, swimproof tracker is packed with features that help you know your workouts and your body better. You get more convenience on the go and more inspiration to reach your fitness goals.