Fitbit Charge 2 Color:Black MU-MIMO for simultaneous streaming of

MU-MIMO for simultaneous streaming of data to multiple devices

Whether your product instruction manual is lost

Hybrid IR filter

Now compatible on devices with Amazon Alexa and the Google Assistant

we’re ENERGY STAR® certified

Fitbit Charge 2 Color:Black MU-MIMO for simultaneous streaming ofFitbit Charge 2. Make every beat count with a fitness wristband built with PurePulse heart rate, multi sport modes, guided breathing sessions & interchangeable bands. PurePulse Heart Rate: Get continuous, automatic, wrist based heart rate & simplified heart rate zones. Cardio Fitness Level: Get a better understanding of your fitness level and see how you can improve over time with a personalized Cardio Fitness Score. All Day Activity Tracking: Track