Health and wellness features Integrated heart rate monitor lets you check your heart rate data at a glance Built-in GPS tracking allows you to collect data about where you've been Activity monitors let you track your steps, distance, elevation, sleep quality, and more Display and battery life Bright, colourful AMOLED display makes it easy to check the time and your health stats Rechargeable battery supports up to 11 days of use in smartwatch mode Connectivity Bluetooth Smart and Wi-Fi allow you to sync with your devices and view alerts on your smartwatch Compatible with iPhone 6s and later and Android 2.3+