So at first glance, the cable was well made. Unfortunately, I had already been on the first plugging the following problems: * The headset was connected via this cable with a speaker system, which switches automatically when a headset is connected. This switch is not carried out and therefore further up the sound on the speakers. Cable omitted and only headphones (also new) lo and behold: sound on the headphones. * The "male" connector has probably NEN loose contact. The left earphone only worked when I dodged to the cable at this point. Sorry, otherwise the portion of the length would have been perfect.