Akasma Fitness Tracker HR, S5 Activity Tracker
This product tracks your deep sleep, light sleep, and wake-sleep so you can have a better understanding of the quality of sleep you get every day. This sleep tracker also serves as an alarm to wake you up with vibration, smooth, and comfort. Pair this sleep tracker to your Android and iOS and never miss incoming calls and messages.
Akasma Fitness Tracker is multi-functional as it accurately records your daily activity, walking distance traveled, calories burned and monitor your heart rate with full analysis. It actually helps you know your heart rate while in rest and while working out.