NuBand smarter activity and sleep tracker. NuBand is a sports system.
NuBand smarter activity and sleep tracker. NuBand is a sports system,we can use the Bluetooth to connect smart devices and APP.
Track your daily activity just like your steps, distance, calories burned and then reminds you to move when you're been inactive.
Track how much and how well you sleep and silently wakes you at the ideal time.
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