With blood oxygen monitoring function, you can observe your blood oxygen condition in real-time and good for your health.
Large screen full touch, 0.95 AMOLED true color screen, showing 45 characters.
Scientific sleep monitoring, intelligently identify sleep conditions (difficulty falling asleep, sleeping time period, analyzing sleep data).
Heart rate monitoring, 24-hour real-time heart rate monitoring, pay attention to your health.
50 meters water resistant, equivalent to a water pressure of 50 meters underwater, not only to wear swimming, but you can also record the data when swimming.
Equipped with six-axis sensor / automatic recognition of the main strokes (freestyle, breaststroke, butterfly, backstroke) / record speed, distance, number of turns, calories, average SWOLF, and other data.
It has 7 exercise modes: outdoor running, indoor running, outdoor walking, outdoor riding, indoor cycling, free training, swimming pool.
Ultra-long standby time up to 14 days in the ordinary situation, save the frequent charging trouble. When using the scientific sleep function, the continuous use of time can reach 6 days.