Military Smart Watch for Men(Answer/Dial Calls),1.39''HD Touchscreen,5ATM Waterproof Fitness Watch,100 Sports Modes, with Heart Rate/SpO2 for...

Built with a metal shell and special composite materials, this military-grade smartwatch for men is exceptionally rugged and durable. It has undergone rigorous durability tests including drilling, crushing, hot steam, salt spray, and liquid contamination. It also maintains functionality in extremely low temperatures. Equipped with a 5.0 Bluetooth chip, it enables hands-free calling, receiving text messages, controlling music, and remotely triggering your phone's camera. Features include notifications and previews for social media messages, an AI voice assistant, blood pressure monitoring, blood oxygen monitoring, dynamic heart rate tracking, sleep monitoring, alarm, calculator, breathing exercises, calorie counting, business card display, sedentary reminders, stopwatch, raise-to-wake display, remote camera control, music control, weather forecast, multiple watch face switching, drink water reminders, and over 100 sports modes. Powered by a 400mAh battery, it offers up to 30 days of standby or 7-10 days of typical use. The 1.39-inch HD touch screen boasts 360*360 pixel resolution and adjustable brightness for clear outdoor viewing. It includes a rich built-in UI, 7 local classic watch faces, and nearly 200 customizable UI options. As a personal health assistant, it supports 24/7 heart rate monitoring, real-time blood oxygen detection, and sleep monitoring that records duration and analyzes sleep stages (deep, light, REM). Monitoring data can be stored for 30 days. With over 10