Fitbit Charge 6 Advanced Fitness & Health Tracker, Obsidian / Black Aluminum 1089 high-fidelity 7

high-fidelity 7

2ch surround sound

so photos and videos have stunning detail and realism

Spectator Messaging - Yes (with compatible smartphone)

3MB L2 / 8MB L3)

Fitbit Charge 6 Advanced Fitness & Health Tracker, Obsidian / Black Aluminum 1089 high-fidelity 7Fitbit Charge 6 Tracker Product Feature Heart rate on gym equipment Connect Charge 6 to your favorite compatible exercise machine and see your real time heart rate directly on the display. Compatible with select workout machines that support the Bluetooth Heart Rate Profile, and coming soon to more. See here for more information on Charge 6 compatible machines. Daily Readiness Score Find out if your body's ready to work out or needs time to recover.