Hello friend I buy mi band 2 at 1799 indian rupee from mi store. the band is awesome. look is awesome and build quality is good. friend it has oled display and touch button.it is splash resistant, dust resistant and corrosion resistant.battery backup is good. after full charging it will run 15 day.touch button is working well.it has blutooth 4.0.i connect this blutooth with my handset. it connect with device very fast.i like all mi product. mi brand is best. it provide good product at cheap price.