More Insights: fitness tracker uses high-precision sensors to accurately detect your health index and help you understand your health status better. You can set the interval time for automatic detection on the App, and easily achieve continuous monitoring of physiological data throughout the day. Fitness Motivation: activity fitness trackers match more than 50 exercise modes, built-in GPS, 24/7 automatic exercise tracking and exercise reminders; Screenless design, no fear of bumps; IP68 waterproof level combined with durable ABS material and cloth strap, it is an excellent choice for fitness equipments. More features: Women's health monitoring (including menstrual cycle and pregnancy), sedentary reminder, stress management, sleep quality tracking, etc. Care for You All the Way! Longer Endurance: Our smart health watches have upgraded battery capacity and endurance. A full charge can last for 15-18 days in daily standby mode and 7-10 days in continuous working mode. Even when traveling, you don't need to worry about frequent charging and monitoring interruptions! Quantity issued: 1