... When I drive by bike to and from work, these headphones is my constant companion. It protects your ears from the wind and he also makes music) and you can even make calls .... I connected it with my Galaxy S5, which is attached to the handlebar. Lightweight, comfortable to wear, not too loud and not completely insulating, easy to operate, compact when folded ... can not fault it. The shop is simple and I forgive like 5 star, because it can do everything that I need.