Happy heart ziva plus heart rate bracelet sports bracelet precise heart rate monitoring 50 meters waterproof 60 days life full touch large screen USB flash drive smart bracelet pedometer burning color
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It was good, the cost performance was very high, with a happy hand loop in front of it, now the wristband was broken and the opportunity to change a new one.
The first time I use this feeling is good to be charged and watch the waiting time
Now the smart hand loop brand is more and more, while 618 activities are intended to buy their own and mom and dad's hand ring to monitor the health condition, finally choose the brand, after receiving the advantage of the production of the medical device, the family is very satisfied, the hand annulus is very light, complete function,
The quality is very good, the delivery is fast service all five star!
It's enough for a child to buy for his son.
It hasn't opened yet. Ha-ha.