Operating system: Wear OS (Android Wear), Intended for: Women's, Men's, Children's, Features: Barometer, Built-in heart rate monitor, Built-in speakers, Compass, Water resistant, Built-in wireless charging, Vibration alarm, Built-in microphone, Gyroscope/Accelerometer, Touchscreen, Colour screen, Sleep measurement, Blood pressure measurement, Pulse Ox-sensor, ECG, Stress level, Activity Tracker, Always-on Display, Light SensorRead more