Experience good sound with the Sony in ear headphones. You can enjoy high-quality sound over a wide spectrum thanks to the huge frequency range of 8 to 22000Hz. These headphones are specially designed to give you a powerful base sound. Enjoy your favorite songs and movies on high volume as these Sony MDR series earphones have a high sensitivity of 100dB per mW. These earphones handle sufficient power to give you a top-notch sound with their neodymium magnets. Enjoy every beat of your music with these closed, dynamic earphones. These Sony in ear headphones come with hybrid silicon ear buds that are designed for comfort and fit easily in your ears. With a low 16ohms impedance, the Sony Y type headphones can be efficiently driven using battery operated devices such as mobile phones, iPods, iPads, MP3 players and audio devices. Being in ear, the Sony bass in ear headphones efficiently block out external noise that may interfere with the sound quality. Enjoy clear, powerful sound with high-power neodymium magnets. Impedance: 16ohms. Sensitivity: 100dB per mW. Type: In ear. Powerful base. High resolution high and mid-range audio. Comfortable silicon ear buds. Suitable for loud music. Adjustable cord with slider.