<Tr> <Th> Website </Th> <Td> mi.com </Td> </Tr> <P> The Xiaomi Mi Band is a wearable fitness tracker produced by Xiaomi . Xiaomi Mi Band was unveiled during a Xiaomi launch event on 22 July 2014 . </P> <P> The Mi Band resembles a bracelet in its design, and can be worn on either hand, ankle or around the neck . The band's location can be set using the official Mi Band app called Mi Fit . </P> <P> The band contains the core tracker which is around 9 mm thick, and 36 mm in length . It is inserted into a hypoallergenic TPSiV wristband, which has anti-UV and anti-microbal properties . The tracker is inserted into the charger module, which can be connected to a 5.0 V external power source . It is also called "Xiaomi Fit" </P>

What is the use of mi band strap