* Speak freely with this hands free Ear-Hook PC Headphone.
* Compact 3.5mm In-Ear PC Earphone is designed for maximum mobility and minimum size.
* Ear-Hook Computer Headphone offers great bass and treble sound quality.
* Plugs into standard 3.5mm audio jacks, for speaker and microphone.
* Adjuastable ear-hook for secure and comfortable fit.
* Drive Units: 16mm diameter
* Impedance: 32ohm
* Sensitivity: 110db/mW
* Rated Power: 50mW
* Frequency Response: 6-25,000Hz
* Plug Type: 3.5mm
* Cable Length: about 217cm of the shorter, and 248cm of the longer.
* Weight: 89g