● Thousand Sound TS842 The low range: Knowles 29689: 8mm in the original dynamic range to high range driver developed in-house Impedance: 55Ω Sensitivity: 102DB/1mw -Frequency band: 20Hz - 18kHz
* Headphones iPod, MP3 player headphones * Sports stereo headphones. * Comfortable to wear all day long. * Our design fits like a soft spring. * One size fits all. * Compacts, stores anywhere. * Plugs into any standard 1/8" (3.5mm) headphone jack. * Our discreet design is almost unnoticeable to others. * Utility patent pending.