Features: 【Real IP68 Waterproof】Real IP68 depth waterproof, using military-grade materials and craftsmanship ingenuity; The internal body uses the self-circulation exhaust function, so that the internal pressure of the machine is always maintained at one atmosphere, to ensure the normal operation of the movement, easily adapting to various environments. It support 10 meters snorkeling. 【Stable BT Call & Connecting】S2 using the RTL8763E chip, which is single-core and dual-mode. It only need to connect to the phone one time,and you can use BT calling and play the music, easy to use. 【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】The activity tracker supports motion modes with comprehensive recording of exercise data. Let you exercise more scientifically. 【Smart Reminder】After connected to the phone, it will provide synchronous display of message, call or
