Model: HAVIT M81 Display: 0.96″ TFT screen with cartoon themes Health Monitoring: 24H heart rate, blood pressure, SpO₂, sleep tracking Notifications: Displays mobile phone information and incoming calls when connected via app Sports Modes: Multiple fitness tracking options for kids Water Resistance: IP68 waterproof rating Design: Cute interchangeable doll straps (dog, cat, rabbit) for personalization Battery Life: Up to 12 days standby Compatibility: Works with Android & • iOS via companion app Warranty: 1 year