Product prices and availability are accurate as of 2021-01-07 23:17:07 UTC and are subject to change. Any price and availability information displayed on https://www.amazon.com/ at the time of purchase will apply to the purchase of this product.
CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON SERVICES LLC. THIS CONTENT IS PROVIDED 'AS IS' AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.
Recording and tracking steps accurately.
Measuring your daliy walking distance precisely.
Calculating the consumption of calorie, record the daily burn-up calorie.
Reminding for dringking, taking, meeting,etc.
bluetooth 4.0,Compatible with iOS 6.1 or above & Android System 4.3 or above.