Freedom to arrange your space

Power: 110-volt input voltage: 110 to 127 VAC (+/- 10%)

Manufactuer part number - #072-08-0459

reduced reflectivity and deeper black levels

Minimum Height: 14 7/8

Fitbit Charge 6 Advanced Fitness & Health Tracker, Obsidian w/ Fitness Bundle E2 Kit Freedom to arrange your spaceFitbit 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.