UGREEN Slim 3.5mm Stereo Auxiliary Cable with Slim Aluminum Case for Your iPhone, iPad or Smartphones, Tablets, Media Players With slim 3.5mm connector, no need to take off your mobile phone or tablet case and easy to plug into audio output Work with iPad, iPhone, iPods, MP3 players, Laptops, PCs, Cell Phones, Tablets etc Oxygen-free copper provide maximum's conductivity and durability 24K gold contacts for optimal signal transfer and corrosion resistance Premium Aluminum Case