High-quality, compact on-ear headphones from Plattan ADV series that features a 3D hinge and rotary metal components for maximum comfort, as well as detachable headband made of durable fabric that can be washed in the washing machine, or detachable cable that can be connected to both sides of the headphones via its 3.5mm connector. They use a pair of 40mm hand-made dynamic neodymium drivers with lighted coils to deliver a frequency response of 20 Hz to 20 kHz. The headphones provide a unique ZoundPlug, located on one of the ear cups, which allows for the connection of a second set of headphones. They can also be folded for improved portability and easier transport. The cable features an in-line microphone for making calls, compatible with iPhone, Blackberry, HTC and many other devices. Indigo colour design.