This Fitbit Fitness Tracker is a great way to keep track of your fitness goals and progress. It features a slim and lightweight design, making it comfortable to wear all day. It tracks your steps, distance, calories burned, active minutes, and sleep quality, so you can stay on top
From Wikipedia
Fitbit, sometimes marketed as Google Fitbit, is a line of wireless-enabled wearable technology, physical fitness monitors and activity trackers such as smartwatches, pedometers and monitors for heart rate, quality of sleep, and stairs climbed as well as related software. It operated as an American consumer electronics and fitness company from 2007 to 2021.