Fitbit Charge 6 Small Fitness Watch, Black Aluminum Case with Obsidian & Frost White Bands

Fitbit Charge 6 Boost your routine with our #1 fitness tracker. Now with our most accurate heart rate, plus Google essentials like Maps, Wallet and YouTube Music controls. Features Cardio Fitness Level Get to know your VO2 max and see how well your body uses oxygen when you're working your hardest. Sleep Score Learn about the quality of your previous night's sleep with a personalized sleep score. SmartTrack Forget to start tracking? Don't sweat it. SmartTrack automatically recognizes and records workouts. SpO2 & Skin Temperature Spot changes in your blood oxygen levels and skin temperature to know more about your well-being. 7-Day Battery...