original smart wristband band 6 sport wristbands heart rate fitness tracker miband 1.56 " amoled screen bands 5 color bracelet girlfrie

brand name : xiaomi touch screen : yes screen type : oled compatibility : all compatible band material : silica function : passometer function : fitness tracker function : sleep tracker function : message reminder function : call reminder function : push message function : alarm clock function : chronograph function : social media notifications function : blood oxygen function : week function : heart rate tracker function : activity tracker certification : none language : chinese language : english language : russian