【Product Features】The Smartwatch Chronus boasts a powerful 128MB RAM, supporting Bluetooth dual-mode 5.3 for seamless connectivity. Enjoy the convenience of Bluetooth calling with one-touch connection, enhancing your communication experience. Its sleek UI offers drag-and-drop functionality along with a quick access center. With ample memory, it offers six watch faces and three menu modes, enriching your user interface. Plus, it supports 11 common sports modes and over 50 diverse activities. Its low-power, high-precision heart rate and blood oxygen monitoring, coupled with live recognition, ensures precise health tracking.【Product Specifications】Featuring a 1.43-inch large AMOLED display with a high-definition resolution of 466*466, this smartwatch is both stylish and practical. It's IP67 deep waterproof, suitable for various environments. The device utilizes a 2-pin magnetic charging cable with a 7.6mm gap and is powered by a 7*19*29mm battery with a practical capacity of 400mAh (V3.7 standard).【Software Functions】From a convenient control center to essential health metrics (steps, distance, calories) and advanced features like heart rate, blood pressure, blood oxygen, and sleep monitoring, this smartwatch has it all. It supports numerous functions, including weather updates, WeChat Sports, reminders, stopwatch, countdown, phone and device finder, shake-to-take-photo, customizable watch faces, music control, and various settings such as language selection and brightness adjustment.【Sports & Health】Equipped with over 100 sports modes, including popular activities like running, cycling, outdoor and indoor sports, dancing, martial arts, ball games, and more, this smartwatch adapts to your fitness routine. Its dynamic heart rate monitoring tracks your heart rate trends, and it supports blood oxygen detection using red and infrared light sensors. Receive notifications for calls, messages, and social media apps, ensuring you're always connected.【Compatibility & Accessories】Compatible with Android phones (6.0 and above) and iPhones (iOS 9.0 and above), the Chronus Smartwatch offers a wide user base. The watch comes with both stainless steel and silicone straps, 22mm wide and adjustable between 170mm to 248mm. Inside the package, you'll find the smartwatch, both types of straps, a magnetic charging cable, and an instruction manual.