Take control of your fitness journey with Amazfit Balance 2 smartwatch. It tracks heart rate, sleep, blood oxygen, and stress for total wellness insights. Built-in GPS guides your every run, hike, or ride with precision. Over 170 workout modes, including smart strength and HYROX, keep training diverse and effective. Up to 21 days of battery life ensures uninterrupted performance. | Amazfit Balance 2 GPS Smartwatch with Heart Rate Monitor - Black