Featuresr alloy shell and leather strap material precise craftsmanship and delicate appearancer 154 inch tft ips gf capacitive touch screen quite sensitiver handsome hardware combination of 108mhz mtk2501 cpu 24mb ram 32mb romr water proof complied with ip65 can withstand low pressure spray from more directionsr multiple functions of bluetooth call and music synchronous message pedometer sedentary reminder sleep monitoring etcr bluetooth40 suitable for both android and ios pho