Activity Tracker, Microphone, Built-In Speaker, and Vibration options. The Brand new Apple Watch delivers an on-screen prompt where you can swipe to have it call emergency services or dismiss it, the SE will place the call automatically and send a message to your emergency contacts, after 60 seconds of unresponsiveness. Sleep Monitoring The Sleep app works with the Apple Watch to track sleep trends, providing you with data and metrics to allow you to get a better night's rest. Apple Fitness+ Fitness+ gives you access to knowledgeable trainers for a more focused workout, and metrics can be shared between Apple devices, including an iPhone, iPad, and Apple TV. Connectivity The Apple Watch SE Sports Band is equipped with Bluetooth 5.0, Wi-Fi 4 (802.11n), NFC, and Built-in GPS. It is powered by a Lithium-ion battery. (Normal Use: Up to 18 hours, Ma gnetic Connector) Emergency SOS Apple Watch SE features an Emergency SOS option that allows you to quickly get help. It calls 911, notifi...