It basically does everything.
A new third-party item has shown up for our favorite two watches, the Pace and Bip, plastic shells/cases to protect the watchs. You can currently find them on sale at AliExpress.com at the link below. Source: Buy Shell For HUAMI AMAZFIT and get free shipping on AliExpress.com
But some in China are confused by the slogans printed on them Source: Xiaomi celebrates IPO with limited edition fitness band and smartwatch