Drillpro Fitness Tracker with Heart Rate Monitor Sports diary: ▶Let you know what you have do easily.◀ After a day of exercise , one can see their campaign diary of day in active hr band , record their exercise time and exercise, how much energy consumption. TIP: Can only store one day, it is...

Counting steps are implemented through a 3D accelerator chip, it will record steps when you move your hand, so it may have some tolerance error. To reduce arm movement errors, it will reset itself automatically if you continue to walk less than 40 steps. To test the accuracy of steps counting, please kindly help...