Comfortable in-ear headphones with Sony’s EXTRA BASS technology, generating a deep, responsive and high quality sound. The headphones have a wired 3.5mm jack connection and have a built-in mic and in-line control panel, which is compatible with all Android smartphones. Features: EXTRA BASS technology for club-like sound Lightweight design for ultimate music mobility Smartphone control and in-line mic 12mm neodymium drivers for dynamic sound 4-24,000Hz frequency range Y-type cord, 1.2m length Specifications: Colour: Black Guarantee:1 year Material: Plastic Model Number: MDRXB55APB.CE7