Large 1.3-inch full touch screen display offers an intuitive and responsive interface for easy navigation through various health tracking apps and notifications. Equipped with advanced sensors including heart rate monitor, blood pressure tracker, pedometer, sleep analysis, and more, providing comprehensive insights into your well-being. Versatile design includes multiple sports modes (running, walking, cycling) along with IP68 water resistance rating, making it suitable for active lifestyles and daily wear even during swimming sessions. Connects seamlessly via Bluetooth version 3.0/5.0 to both iOS and Android devices, allowing you to receive calls directly from the smart bracelet when paired with compatible smartphones. Long battery life up to 8 days under typical usage conditions thanks to its powerful 320mAh rechargeable lithium polymer battery..syi