Straight out of the box brand new and the USB 3.5mm adaptor would not correctly fit as the female connect is off line and will not allow the male end to connect properly. Very dissapointed as I cannot use with my Iphone. They wanted me to sent back to US from overseas and I would then need to wait a further 20 days before receiving new ones. Otherwise the wireless quality is ok for the price, but not mind blowing. They are a sturdy design and comfortable fit.