The cables of HiFiMan Sundara, Ananda and Edition XS headphones are made of monocrystalline copper wire. The special composition and quantity of materials ensures low resistance to signal transmission and high mechanical strength for everyday use. Whatever your compatible headphones are, this cable will remain a long-lasting companion. Cables with 3.5mm - 3.5mm connectors are available in 148cm (58.2") and 288cm (113.3") lengths.