Fitbit Charge 5 Fitness Tracker - Black | Activity & Fitness Band

Manufacturer's description:

Meet the Fitbit Charge 5, the most advanced Fitbit fitness tracker yet! See your routine in a new light with the improved vibrant display that's twice as bright as the Charge 4, and the always-on display mode lets you check your progress with just a glance.

Optimize your routine with Daily Readiness, a personalised fitness score only from FitBit. Daily Readiness uses insights from your exercise, sleep and heart rate variability (HRV) and lets you know if you're ready for a workout or if you need to prioritize recovery.

Understand how your body reacts to stress with a daily Stress Management Score and measure your body's in-the-moment physical response with an on-wrist EDA Scan app. Plus, find your calm with expanded mindfulness tools and a detailed breakdown of your Stress Management Score. 

Keep an eye on the muscle that moves you with a compatible ECG app that assesses your heart for atrial fibrillation - an irregular heart rhythm - and get heart rate notifications that let you know when you're above or below your threshold.

See important changes in your wellness with health metrics such as SpO2 - the level of oxygen in your blood - heart rate viability, breathing rate and more. 

Find the freedom to roam with built-in GPS. Go phone-free on outdoor runs, hikes and rides with real-time pace and distance. Then get a workout intensity map in the FitBit app to see your pace and heart rate zones throughout your route.