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REAL-TIME ACTIVITY TRACKING: accurately record your steps, distance, heart rate and calories burned all day; maximize your workouts using simplified heart rate zones (Fat Burn, Cardio and Peak)
SLEEP QUALITY MONITORING: calculate the depth and shallow sleep time according to your sleep quality; wake you up with a silent vibrating alarm
LIGHTNING-FAST OLED DISPLAY: read time; be alerted with calls and messages; automatically light up when you turn your wrist during daytime; double-tap to display different functions at night
WATER-RESISTANT: ultra-lightweight with IP67 protection grade, no more fear of sweat, rain and splash; freely wear it to wash your face, take a shower and swim
EASY TO CHARGE & SYNC DATA: built-in USB Plug, no need for extra USB charging cable or adapter (2-hour full charge, sustainable for 120+ hours); support most PC, iOS & Android devices using Bluetooth 4.0 wireless technology; sync all-day activity data via Lifesense App