![Amazon.com: Fitbit Charge 4 Fitness and Activity Tracker with Built-in GPS, Heart Rate, Sleep & Swim Tracking, Black/Black, One Size (S &L Bands Included) : Sports & Outdoors Amazon.com: Fitbit Charge 4 Fitness and Activity Tracker with Built-in GPS, Heart Rate, Sleep & Swim Tracking, Black/Black, One Size (S &L Bands Included) : Sports & Outdoors](https://m.media-amazon.com/images/S/aplus-media/vc/ee7d014c-be66-44a6-95ca-58b37ecfd2e3.__CR0,0,1464,600_PT0_SX1464_V1___.jpg)
Amazon.com: Fitbit Charge 4 Fitness and Activity Tracker with Built-in GPS, Heart Rate, Sleep & Swim Tracking, Black/Black, One Size (S &L Bands Included) : Sports & Outdoors
![Amazon.com: Fitbit Charge 4 Fitness and Activity Tracker with Built-in GPS, Heart Rate, Sleep & Swim Tracking, Black/Black, One Size (S &L Bands Included) : Sports & Outdoors Amazon.com: Fitbit Charge 4 Fitness and Activity Tracker with Built-in GPS, Heart Rate, Sleep & Swim Tracking, Black/Black, One Size (S &L Bands Included) : Sports & Outdoors](https://m.media-amazon.com/images/S/aplus-media/vc/7b1adf86-5d93-4f46-a3ed-635e353f95ef.__CR0,0,1464,600_PT0_SX1464_V1___.jpg)
Amazon.com: Fitbit Charge 4 Fitness and Activity Tracker with Built-in GPS, Heart Rate, Sleep & Swim Tracking, Black/Black, One Size (S &L Bands Included) : Sports & Outdoors
![Fitbit unveils Charge 4 tracker with GPS, heart activity tracking feature for workouts | MobiHealthNews Fitbit unveils Charge 4 tracker with GPS, heart activity tracking feature for workouts | MobiHealthNews](https://www.mobihealthnews.com/sites/default/files/Fitbit_Charge_4_Full_Accessory_Collection_Screens_Cropped.jpg)