In ear canal headphones that reproduce powerful and dynamic deep bass sound product features 10mm large diaphragm neodymium driver units and extreme deep basse ports deliver ultimate bass sound rubber protectors for body durability superior sound isolation comfortable fit with ergonomic contoured form and three sizes of silicone ear pieces 26mm thick and robust 12m pure copper cable y type special hard carrying case included sml silicone ear pieces included gold plated 35mm stereo straight plu