White smart watch with heart rate monitoring and workout tracking. No map display function. Pairing via app. Sold as is. The battery lasts about two weeks in standby mode after a full charge, so I think there's little battery degradation. - Color: White - Features: Heart rate monitoring - Features: Notification function - Features: Workout tracking - Features: Activity tracking - Battery level display: % I'm selling it because I injured my knee and no longer use it. Thank you for looking.