Kicker 41HVM3B2 Vapor 3-Button Premium Headphones with Microphone, Black Sleek and elegant, KICKER's best headphones deliver impeccable sound and thumping bass Features a pair of 40mm dual-diaphragm transducers, sealing ear pads and an acoustically tuned cup design for zero listening fatigue In-line, 3-button multi-function remote and microphone for audio control and hands-free calling from compatible Apple devices Connectivity technology : Wired