WOW!#MiSmartBand4is the best-selling wearable band in the world!
Let Mi know if you are part of the Mi Smart Band family too!
Xiaomi smart wristbands have been a market hit since the original Mi Band.
The Mi Band 2, launched in 2016, was also the best selling model at the time.
One million units of the first Mi Band were sold in its first nine months on the market.
Last month,Xiaomi introduced the Mi Band 5in China, revealing its specifications and prices.
