Key Specifications and Features: Screen: Full Touch Screen HD color display with customizable watch faces. Battery: Lasts up to 10 days of use on a single charge. Health Tracking: Equipped with sensors to measure heart rate, blood pressure, blood oxygen levels, and monitor sleep patterns. Sports Features: Tracks steps, calories burned, distance covered, and supports multiple sports modes. Connectivity: Supports Bluetooth 5.0 technology, and allows receiving notifications and calls (on models that support calling feature). Durability: IP68 rated for water and dust resistance, making it suitable for daily use. Brand: Apple Features: Water Resistant