First appointed headphone Saturday and Monday they were already there! To Headphones itself: 1st class processing 2.pairing with iPhone 5s went smoothly 3.leider plastic but does nothing so it saves weight and feel cheap or the same under any circumstances to. 4.Too headphones is a Micro USB charging cable, an audio cable if the headphones do not have time and juice included a handbook in Chinese / English This audio headphones have a great sound and powerful bass I honestly did not expect for the price. Otherwise good value recommendable unbeatable and repays. 5 stars :)