Open Box Fitbit Charge 5 Fitness Tracker FB421BKBK - Black/Graphite

The item in this listing is an Open Box (packaging maybe slightly distressed). The unit powers on with factory settings restored and includes the original accessories. The unit may have some minor cosmetic marks. Product comes with a Minimum 90 days warranty<br>• Optimize your workout routine with a Daily Readiness Score that reveals if you’re ready to exercise or should focus on recovery (Requires Fitbit Premium membership). Compatibility-Apple iOS 15 or higher, Android OS 9 or higher .Operating Temperature : -10°C to + 45°C.Radio transceiver : Bluetooth.<br>• Get a daily Stress Management Score showing your body’s response to stress and take steps to improve your levels with an on-wrist EDA sensor mindfulness session. Band Size:Sm: Fits wrist 5.1"- 6.7" . Lrg: Fits wrist 6.7" - 8.3" in circumference<br>• Track your heart health with high &amp; low heart rate notifications and a compatible ECG app (The Fitbit ECG app is available in select countries. Not intended for use by people under 22 years old.)<br>• With the Health Metrics dashboard, track SpO2, heart rate variability, skin temperature variation and more (Not intended to diagnose or treat any medical condition and should not be relied on for any medical purposes.)<br>• See your real-time pace &amp; distance without your phone using built-in GPS during outdoor activity, then see a map of your workout route in the Fitbit app<br>

Fitbit Charge 5 FB421BKBK, ECG App Daily Readiness Unisex Black/Graphite, 1.04''

• Open Box Fitbit Charge 5 Fitness Tracker in Black/Graphite
• Daily Readiness Score helps optimize your workout routine by indicating if you're ready to exercise or should focus on recovery (Requires Fitbit Premium membership)
• Daily Stress Management Score provides insights into your body's response to stress, with an onwrist EDA sensor for mindfulness sessions
• Heart health tracking with high and low heart rate notifications and a compatible ECG app (Available in select countries; not intended for use by individuals under 22 years old)
• Health Metrics dashboard tracks SpO2, heart rate variability, skin temperature variation, and more (Not intended to diagnose or treat any medical condition)
• ctivity levels