Philips SHL4500WT Frame Headphones for Dynamic Bass 40 mm Neodymium Speaker Drivers (White) Acoustically tuned 40mm neodymium speakers for powerful bass Perfect sound isolation thanks to the comfortable over-ear design 1.2 m cable length also makes it ideal for outdoor use With 3.6 - 6.3 mm adapter. 1.2m long cable that is ideal for outdoor usenThe ideal cable length to give you the freedom to put your audio device where you want Auto-adjustable earshells allow a custom fit to your head, The auto-adjustable earshells of your Philips headphones are designed for a customized, ergonomic fit and to keep in sound, It is self-adjustable to fit the shape of your head, without pressur