Fitbit Charge 4 Fitness and Activity Tracker with Built-in GPS Color:Rosewood and Dust Resistant

and Dust Resistant

040 mAH battery with fast adaptive charging

Bluetooth Multipoint - Remain fully connected to two devices at once

21 Days Long-lasting Battery Life - The Amazfit GTR 3 activity tracker brings a kind of power and performance that's going to stay with you for a long

Video 5K30 + 4K60

Fitbit Charge 4 Fitness and Activity Tracker with Built-in GPS Color:Rosewood and Dust ResistantFeatures 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