SONY Over Ear Best Stereo Extra Bass Portable Headphones Headset for Apple iPhone iPod / Samsung Galaxy / mp3 Player / 3.5mm Jack Plug Cell Phone (Black) &hellip; Portable headset is comfortable around-the-ear design with sophisticated swivel design for portability, perfect for you to enjoy powerful bass everywhere Powerful sony headphone with high-energy neodymium magnets, which delivers high-quality sound, good choice for people to listen to music with the music player Stereo extra bass headphones are open air and dynamic, give you comfortable and relaxed feeling when you enjoy the music The specifications of this original sony headphone are 1.38 in dome drivers for balanced sound, and the frequency range is 12 Hz22 kHz Sony headphones with multi prupose, work for iPhone iPod / Samsung Galaxy / mp3 Player / 3.5mm Jack Plug Cell Phone