Fitbit

General Description: Fitbit provides wearable fitness trackers and smartwatches that monitor physical activity, heart rate, sleep patterns, and overall health metrics to help users maintain a healthy lifestyle.

Key Features:

1. Activity tracking (steps, distance, calories burned).
2. Heart rate monitoring and sleep analysis.
3. Built-in GPS and exercise modes.
4. Integration with the Fitbit app for detailed insights and goal setting.

Cost: Fitbit devices range from approximately $70 to $300, depending on the model and features. Additional premium services are available via subscription.