Researching and Developing Team have effective monitored and extracted heart rate signal based on developed;

Track daily activities data such as,steps, distance, calories burnt, help you reach daily fitness goal.
Auto recognize sleep status, track your sleep hour and sleep quality, wake you up by smart alarm.
Photo-diode to monitor the flow of blood through user wrist every single moment.
Anti-Lost ,Sleep monitor, Activity tracking (Track steps taken, distance traveled)
Available colors: Black, Blue, Orange, Purple, Green.