Don’t have the budget for those high-priced fitness devices? There is a great option that only costs around $30.00, and it's called Xiaomi Mi Band 2.
Xiaomi Mi Band 2 Looks Like Great Value
User manual Xiaomi Mi Band 2 (English - 3 pages)
Found this Mi band on the street. Is it possible to find its owner? I want to return it. : r/miband
Xiaomi unveils the Mi Band 2, a Fitbit-like activity tracker for $23
Xiaomi's $13 fitness band can also unlock your phone
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Mi Band 2 smart watch help - Apps on Google Play
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Xiaomi Mi Band 2 review: 19-days experience with the smartband
Xiaomi Mi Band 2 review: 19-days experience with the smartband
Xiaomi Mi Band 2 Smartband Review - Reviews
Fitness, battery life and app - Xiaomi Mi Band 2 review - Page 2
Xiaomi Mi Band 2 Smartband Review - Reviews