JVC HA-F14 in-ear Gumy headphones feature advanced Neodymium speaker technology to produce amazing sound quality. The soft rubber material used also ensures a comfortable and stable fit. Features and Benefits Bass boosting ear piece - The bass boost earpieces and 13.5 mm neodymium driver units deliver clean, powerful audio quality as you listen to your music. Secure and comfortable fit - Light weight in ear headphones featuring a soft rubber body with an oval shape ear piece, providing you with a snug, comfortable fit in your ears. 1m Cord - A handy tangle-resistant 1 metre colour matching cord, giving you flexibility to move around as you need to. Specifications Compatible with iPod, iPhone, Samsung Smartphone devices Soft rubber body for comfortable fit Tangle-resistant cord 3.5mm stereo plug: Nickel plated Powerful sound by 13.5mm neodymium driver unit Cord Length: 1.0m Frequency Response: 15 to 20,000 Hertz Material: Plastic Colour: Black