HKM-402259 In-ear Music Headset with Microphone and Air Conduit Radiation Protection, Wired, Black and Silver Options, 20-20000Hz Frequency RangeIntroducing the HKM 402259 In ear Music Headset with Microphone, a thoughtfully designed audio accessory that enhances your listening experience while prioritizing comfort and functionality. Offered in sleek black and silver options, these wired in ear headphones cater to those who appreciate high quality sound in a stylish package. With a frequency range of 20Hz to 20,000Hz, the HKM 402259 captures the full spectrum of audio, from deep bass to crisp