Features: [Meticulous Workmanship] With sharp edges and corners, Tank M1 features a tough sports style, highly resistant to impact, crush, dust, shock, corrosion and extreme temperature, making it a professional rugged smartwatch for outdoor activities. [Excellent Ergonomic Design] Tank M1 adopts a 1.72" IPS screen with 280*320 resolution for a great visual experience. The case is textured and super-soft breathable strap brings a comfortable wear. [Fitness Activity Tracker] Tank M1 supports 24 sports modes, which will record all-day activities such as steps, distance, calories to create an complete report for you. [50M Waterproof] Achieving 5ATM & IP69K waterproof level, Tank M1 can be worn while swimming, diving, raining, etc., easily adapting to various environments. [Health Monitor] Automatically monitor and record your heart rate, blood pressure, blood oxygen and sleep data, helping you adjust yourself for a healthier lifestyle. [Powerful Battery Life] Low-power chip and 380mAh
