- Computes and sends 6 running dynamics metrics to your compatible device
- Battery life: replaceable battery lasts up to 1 year (assuming 1 hour daily use)
- Automatically turns itself on and off
- Tiny size: at less than 0.5 ounces, you’ll forget it’s there
- Compatible devices connect² with the Garmin Connect™ Mobile app to automatically sync your data and connect with others