Worked perfectly for about 4 months until the right headphone stopped producing sound.The design of the plug makes the wires naturally prone to shorting after a time of pulling the headphones out of the jack. If I knew the first thing about electronics or soldering I would try to fix it myself. All I can say is that there is a VERY good chance your pair will meet the same fate withing the first 6 months of owning these. The design is just plain flawed.