i buy the bracelets because cétait the dear moin market it turns out that is more than lautomie satifaisante not even after one month of use degrades the bracelet ... and finally wash is lost at work or at home ..... but good in any case he did not even last a me ... I think .. The application is hard interpreted ... jaurai wanted the bracelet is compatible with withing .. but no ... i sony Z3 it works well with it too ... is that I liked is when it vibrates at the reception of a call for me c (is better now .... after the rest made him better now as my ... after I know he has not commen ... but when I'm at work I move so much the arm defois he tell myself I often exceeds 10 000 steps ... with my arm so ... lol else to see if issue not in attendan nhesité ..... I found ...