Compatibility: Apple iOS 12.2 or higher, Android OS 7.0 or higher, Syncing range: Up to 30ft, Music control via Bluetooth Classic on Android and Bluetooth LE on iOS devices.
Built-in GPS + GLONASS, Speaker, Microphones, Optical heart rate sensor, Red and infrared sensors for oxygen saturation (SpO2) monitoring
Water-resistant to 50 meters. Battery life up to 6+ days. Heart rate tracking technology. Saves 7 days of detailed motion data – minute by minute