HW20 Smart Watch with Multiple Sports Modes (Waterproof)

bluetooth 1.28-inch 64mb 128mb 200mah android 6.0 bluetooth 4 ios 9.0 ip67 ips

blood oxygen level Breathing Exercises Stopwatch Calling Physiological Cycle Calorie Counting Distance Continuous heart rate Control Breathing Exercises Countdown Timer Alarm Counting Distance Tracking Cycle Reminder ECG Distance Tracking Weather Exercises Stopwatch Countdown health monitoring features Multiple Sports Modes Music Control Breathing Pedometer Calorie Counting Physiological Cycle Reminder Sedentary Reminders Hydration Sleep Tracking Chipset Stopwatch Countdown Timer Weather Forecast Camera