Featuresr full round design 13inch ips hd touch screen 240240pixelr alluminum alloy shell case generous but not simpler mtk2502c arm7 powerful main chipr 64mb flash memory and 128mb romr 300mah poly li battery long standby time and easy to charger ip54 life waterproof good water resistanttake a bath and sauna not suggestr bt40le edr30 dual bluetoothr compatiable with both ios 7 above and androld 43 above devicesr 6 different designs of ui changeable you can change them wi