3 days ago
5
That's $110 off and the best price we've seen since the previous Prime Day sale. It tracks heart rate, sleep, and a personalized energy score, and includes built-in GPS for tracking runs or rides without a phone nearby. Buy Now at Amazon
Features
- 44mm case with AMOLED touchscreen display
- Built-in GPS and Bluetooth connectivity
- Tracks heart rate, sleep, and energy score
- Silicone band measuring 22 cm in length
- Battery rated for up to 30 hours of use
- Detects moderate to severe sleep apnea
