Posted by a reviewer on Amazon

They have not been damaged in any way and the sound quality has not changed

Posted by a reviewer on Amazon

Connecting them to any phone or computer is really easy and doesnt take any time at all

Posted by a reviewer on Amazon

Still new of course and the proof will be in the continued usage with only one comment the headphone jack wire is short and does not look like a quality product otherwise everythings else is retro and smart

Posted by a reviewer on Amazon

However the mic functions is not the best for conversation

Posted by a reviewer on Amazon

Purchased these from 7dayshop along with their own bluetooth 4

Posted by a reviewer on Amazon

Usb device installed on windows 7 ultimate 64bit automatically without the need for the supplied cd or additional downloads

Posted by a reviewer on Amazon

No option to adjust headphonesbluetooth sound eqs within windows

Posted by a reviewer on Amazon

I guess this would be fine on this score in android by using an eq app im yet to try this out though