A week for this headset, Chronopost having "lost" the first shipment very good job of Amazon with a second fast shipment. The product: far from being a reference in terms of its very very expensive compared to its qualities, seems less resistant than the old version and apart from the bass, the track is very limited. Forget jazz, classical music, in fact any non-electronic music, which for this tariff range really is abusive !! On a positive note pads are very nice and good insulation. In addition, the 2 cables with the headset, is not working properly ...