Comfortable, slick in-ear headphones with microphone/remote control that are made with earth-friendly materials such are recycled aluminium and FSC certified sapele or beech wood. They feature machined aluminium chassis and multiple ear tips to provide a comfortable experience even during long listening sessions. The + and – controls on the three-button remote controller are designed to work with Apple devices only, but the centre button will answer and end calls in most smart phones. Headphones are equipped with 8 mm neodymium drivers that provide clear highs and solid bass, and deliver frequency response of 18 Hz-20 kHz. They also feature 132 cm (52”) long cable wrapped in braided fabric to reduce noise and avoid tangling, realized with gold-plated connector. Packaging also uses recycled paper, plastic and other earth-friendly materials. Impedance: 16 Ohm. Grand colour design.