1More Insights: Uses high-accuracy sensors to 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. 2Fitness Motivation: The activity and fitness trackers match 50+ exercise modes and have built-in GPS, 24/7 automatic exercise tracking, and exercise reminders, it is an excellent choice for fitness, and maintaining a healthy daily. 3More Powerful Features: Women's health monitoring (including menstrual cycle and pregnancy), body temperature monitoring, stress management, sleep quality tracking, all-day activity trackers, and more. Care for You All the Way. 4Longer Endurance: A full charge can last for 20 days in daily standby mode and 10 days in continuous working mode. Even when traveling, you don't need to worry about frequent charging and monitoring interruptions. 5Reliable Bracelet: Screenless design, no fear of bumps. With its IP68 waterproof design, the screenless smart bracelet is suitable for all-day wear, whether you're working out at the gym, swimming, or just washing your hands. Color: Silver, Gold, Black (Optional) Model: 2208A Supported system: Android 5.0, ios10.0 and above Structure: ABS+PC Battery Capacity: 95mAh OTA: Support BT 5.0 OTA Waterproof level: IP68 Storage time: 30 days Hardware: Heart rate/blood oxygen saturation sensor, body temperature sensor, 3D accelerator, indicator light Item Size: 6.5 * 2 * 1.5cm/2.56 * 0.79 * 0.59in Item Weight: 27g/0.95oz Package Size: 10.3 * 10.3 * 3cm/4.06 * 4.06 * 1.18in Package Weight: 76g/2.68oz 1*Wristband 1*Charging Base 1*User Manual