Sveston Primo Smart Watch

Set up a bedtime routine and track sleep stages (REM, Core, Deep).8-minute charge provides 8 hours of sleep tracking.ECG app generates a single-lead electrocardiogram.Heart Rate app notifies you of high/low heart rates and irregular rhythms.Helps identify changes in daily health status.Temperature sensor tracks body temperature during sleep.Cycle Tracking app estimates ovulation, useful for family planning.Check tide conditions for over 115,000 beaches and 5,000 surf spots.