• 24-Hour HR/SpO2/Sleep Health CareSmart watches provide 24-hour continuity real-time Heart Rate, Blood Oxygen (Sp02), and Sleep Monitoring(Deep/light sleep).Automatic alerts when blood oxygen levels are too low and heart rates are too high.Fitness watch intelligently monitors current Stress levels, we always care about the health of each customer.(*Health metrics are for reference only, not a substitute for medical diagnosis.)
• Woneligo Team Always On Your sideWoneligo is committed to providing you with activity trackers and smartwatches, we highly value your health and experience in the store. After the received, for any product problem or suggestions, please don't hesitate to tell us directly. We are ready to offer you the most satisfying solution at any time.(This product has no button cell batteries.)