Heart rate and sleep monitoring: Automatically track your real-time heart rate and automatically track your sleep duration and consistency by comprehensively analyzing your sleep quality data to help you adjust your healthy lifestyle

All-day activity tracking: Accurately record all-day activities such as steps, distance, calories burned, activity time and sleep status

Multiple sports modes: Multiple sports modes can help you better understand specific activity data; Record your fitness roadmap

View calls and messages on your wrist: Show incoming calls, calendars, text messages, and SNS notifications; never miss important information

Built-in USB plug: Any USB module and computer can be easily charged; no charging cable and docking station are required; can work up to 7 days on a single charge