Lightweight in-ear headphones with a 13.5mm, 18Hz-20kHz driver, silicone earbuds, Neodymium Magnet 13.5mm driver unit reproduces powerful bass sound. Pair with a Music Player Use your headphones with a Walkman, iPod or MP3 player. Colour Choice Large range of colours available- match with your music player or choose your favourite. 1.2m Cable Durable and lightweight 1.2m cord. Earbuds Supplied Supplied with 2x earbuds to more secure fitting.