While the audio quality is passable, the product began to show audio failures three weeks in. Youd be better of buying something at the dollarama! Its a perfect sole for 10 months all the way to age 3 ish They are packaged very well. Really good product saved me alot of money when I thought I had destroyed my headphones by putting them through the washing machine works just as well as the original case. No one at the gym wants to see my nipples cutting glass! It is completely made of metal (zero plastic breakable parts) so it is definitely built to last! It could have been improved by tapering the end of the strap to prevent it hanging over either side of the soft section of the strap. Not tinny and not too much bass (although I do tend to the bass-heavier side of the fence). "Eingelaufen in 1-2 Tagen" .