Carlie Three-Hand Rose Gold-Tone Stainless Steel Watch 。Details: Notifications: Alarm Clock, App Alerts, Calendar Alerts, Email, Multiple Time Zones, Social Media, Text Functions: Activity Tracker, Control Your Music, Google Pay™, GPS, Heart Rate Tracking, Interchangeable Watch Band, Notifications, Personalize Your Dial, Swim proof Compatibility: Android™ 6.0+ (excluding Go edition), iOS 12.0+ Operating System: Powered with Wear OS by Google Sensors: Accelerometer, Altimeter, Ambient Light, Gyroscope, Heart Rate, Microphone, NFC, Untethered GPS