Product Description: The Kospet Tank X2 Ultra (Black) combines a rugged design with smart functionality, making it an ideal choice for sports and adventure enthusiasts. It features a 42mm case and features built-in GPS to accurately track your routes, as well as the ability to make and receive calls via Bluetooth. The watch is IP69K water and dust resistant and supports over 170 sports modes to meet various fitness needs. Key Features: Durable and Modern Design: A sturdy, shock-resistant body with black accents gives it a sleek, sporty look. Built-in GPS: Accurately tracks your movements while running, cycling, and other outdoor activities. IP69K Water Resistance: Withstands high water pressure and harsh conditions, making it suitable for swimming and use in wet environments. 170+ Sports Modes: Offers you a variety of options to track various exercises and activities, helping you improve your performance. Bluetooth Calling: Make and receive calls directly from the watch, as well as control music and notifications. Clear 42mm Display: Easily displays health and fitness data and incoming calls, with a simplified user interface. Technical Specifications: Model: Tank X2 Ultra Size: 42mm GPS: Built-in Connectivity: Bluetooth Calling + App Notifications Water Resistance: IP69K Number of Sports Modes: 170+ Sports Modes Battery: Long-lasting (life may vary depending on usage)