HKM-557395 High-Fidelity Metal In-Ear Headphones with Subwoofer and Ear-Wrap DesignExperience a new level of audio quality with the HKM 557395 High Fidelity Metal In Ear Headphones, designed for those who value sound excellence and comfort. These headphones feature a unique ear wrap design, ensuring a secure fit that stays in place whether youre commuting or in the midst of an intense workout. With a sensitivity of 112 dB and an impressive frequency response range of 7 40000 Hz, you can immerse yourself in rich sound details, from