Worst. worst. Worst. Product I have ever seen.Evana smart andriod watche have very worst look and when I wear this watch I feel as usual when I wear normal watch. It don’t give you feeling that you wear smart watch.There no great features of it.Buttons of it are properly working from beginings.As I used this product I am facing problem like blank screen and etc.This product is cheap but it is not even equal to its price.Evana smart watch don’t have any elegant style and it is design as normal watches.Battery life of it is also worst. I have to put in charging more than its use.