•1.43-inch AMOLED 466x466 screen display 

•Bluetooth Voice Calling, Rotary Digital Crown

•Built-in GPS Tracking with Four Satellite Positioning System(GPS, Galileo, BeiDou, GLONASS)

•Integrated 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for monitoring heart rate, distance, pace, stroke count, and SWOLF

•Integrated Low power GPS mould to ensure long battery life

•Built-in Altimeter + Barometer + Compass(ABC)

•Activate Always-on, turn to simple clock display

•130+ Multisport Training include such as Triathlon, Marathon,

•Professional Swimming

•Blood Oxygen

•300mAH, up to 15 hours when GPS activated

•5 ATM Waterproof

•Zinc Alloy front case + ABS Plastic caseback

•Diameter: ￠46.6mm