I am fully satisfied with the product. Build quality and design is awesome, very much comfortable, fits easily in ear, there is no problem of connectivity, it is very light weight, easy to carry, mic is also awesome,Sounds quality is very very good. Xmate mana headphones is far better then other headphones in this range. Easy to change songs and can increase and decrease volume through the given buttons in the headphones. battery life is very good,it has enhanced bass effect. And noise cancellation is very good.