A fitness wristband is a small device that you wear on your wrist like a bracelet. It helps you track and monitor your physical activity, such as steps taken, heart rate, sleep quality, and calories burned. Full definition
The company claims that it is the world's slimmest fitness wristband with continuous heart rate sensor and sleep monitoring capabilities. (techtimes.com)
Get more gift ideas from our Fitbit comparison guide, and our guide to the best fitness wristbands. (heavy.com)
The Fitbit Charge 2 Heart Rate + Fitness Wristband works by tracking your steps, the exercise performed, as well as the calories you have burned throughout the day. (dietselfhelp.com)