Tracks Headphone w/mic specs:
· Driver: Unit Size 40 mm
· Plug: Angled Stereo Plug 3.5 mm
· Speaker Impedance: 32 Ohm
· Speaker Sensitivity: 112 +/- 3dB
· Maximum Power Input: 40 mW
· Frequency Response: 20-20KHz
· Microphone Sensitivity: -42 +/- 3dB
· Microphone Directivity: Omni-directional
· Package Size: 177mm X 203mm