Capacity mah50 materialsilicone sim card typeno sim card slot connectivityother fitness wellnessthree time zones chronograph alarm clock activity tracker ramother waterproof levelipx 4 typesmart bracelet featuressports exercise record distance tracking pedometers calories burned water resistant water proof modelt5s sensorgravity sensor screen typedisplay technologyled stand by timeh120 150 packing listbody english and chinese manual listing date06122017 p