Languagesenglish capacity mah380 materialsilicone 2ggsm85090018001900mhz sim card typemicro sim card connectivitywifi bluetooth40 fitness wellnesssedentary reminder find my device sleep tracker activity tracker exercise reminder cpumtk6261 charging timeh2 typesmartwatch featuresdistance tracking long standby pedometers calories burned heart rate monitor gps anti lost camera control message control touch screen sports modelyyq90 sensorfinger sensor gyro sensor