Smart Watch T800 Ultra 2 2024 | Infinite Display 1.99 | Screen 49 mm 2 inches | Heart rate monitor | Motion recording Heart monitor and blood pressure monitor compatible with Android and iOS (black) Monitor blood oxygen and blood pressure. Steps, calories, distance (automatic) and breathing training. Weather forecast, calculator, calendar, camera remote, stopwatch, music, low battery reminder, etc. Distance monitoring for walking, running, hiking, cycling, swimming, rope jumping, badminton, football, cricket, etc. Larger and more comfortable turning crown, larger diameter and thicker openings for easy use even with gloves. Long battery life