This smart fitness tracker watch features a 0.96 inch OLED large screen, touch control button, and real-time static/dynamic heart rate monitoring. It also includes exercise and fitness tracking, distance, pedometer, calories, fitness goal setting, and fitness information sharing. The watch is IP67 waterproof and dustproof, and has a sedentary alarm, sleep monitor, and incoming call/message reminder. It is compatible with Android and iOS mobile phone operating systems, and has a battery capacity of 45mAh, with a charging time of about 1-1.5 hours and a standby time of about 7 days.