Features: 【Health Monitor】 Accurately record your heart rate, blood pressure, blood oxygen and sleep data, helping you adjust yourself for a healthier lifestyle. 【Fitness Activity Tracker】 Stroke Type Detection: Freestyle, Backstroke, Breaststroke, Butterfly (Pool Swim Only). 【Smart Sports Detection】 Outdoor Running, Outdoor Walking and Treadmill. Let you exercise more scientifically. 【Smart Reminder】 After connected to the phone, it will provide synchronous display of message, call or social APP to remind you of important information. 【Long-Lasting Battery Life】 With built-in low power consumption BT chip, sensor and mAh rechargeable battery life, it offers 【5ATM Waterproof】 Well-sealed body can be worn for hand washing, raining, swim or other water splashing, easily adapting to various environments. 【Multi-Language Supported】 kinds of languages are supported to meet different language users’ needs. 【User-Defined Watch Faces】 Abundant preset dials meet diverse needs of users. You can