With the Black Amazfit GTS Bluetooth Smartwatch monitors your health and track your fitness. The watch comes with a Black aircraft-grade aluminum case and a silicone band. It is designed for users looking for the next generation of connectivity. The features a 1.65" 442 x 348 resolution OLED display. The watch comes packed with health tracking features as it tracks your heart rate and alerts you to an elevated resting heart rate and helps you in tracking your overall fitness and wellness. This durable Amazfit GTS is even water resistant up to 5 ATM, so you can take it from the office to the pool. The watch connects to your phone with Bluetooth 5.0. It has a built-in GPS. This smartwatch comes with a rechargeable battery that can last up to 14 days in normal mode and up to 46 days in standby mode.