The JVC Xtreme Xplosives Headphones come with 40mm Driver and Dual Extreme Bass Ports deliver Ultimate Bass that will move you to any musical style. Rugged and durable, yet comfortable with a high output design for Xtreme performance. 1-button remote & mic for iPhone/Android/BlackBerry. Features and Benefits Ultimate bass sound - with dual Extreme Bass Ports and 40mm Neodymium driver units. Durable - robust body with anti-impact Tough Protectors. Comfortable - with soft padded headband with earpads provide comfort during extended use. Specifications In-line 1-button remote & mic for iPhone/Android/BlackBerry Thick and robust 1.2m cord Gold-plated slim L-plug compatible with iPhone Colour: Black