Material:PC+ABS,TPU/steel,electroniccomponents Functions:multiplesportsmodetracking,pedometer,heartratemonitoring,bloodpressuremeasurement,sleepmonitoring,bloodoxygendetection,smartreminder,remoteselfie,informationpush,callnotification Applicablesystem:Android4andabove,IOS80andabove Supportedlanguages:Russian,Indonesian,German,Italian,Czech,Japanese,French,Polish,SimplifiedChinese,TraditionalChinese,English,Portuguese,Spanish,Arabic,Korean,Dutch,Indianlocallanguage