A 2.01-inch smartwatch that can measure heart rate and blood oxygen levels, with IP67 water resistance. - Color: Gray - Water resistance: IP67 - Health management features: Heart rate measurement, blood oxygen measurement, 24-hour health monitoring - Display size: 2.01 inches - Features: Designed specifically for daily health management I've only taken it out of the box since purchasing it, and I haven't used it at all. All accessories and the box are included. Thank you for looking.