2016 Hot sell OEM cheap headphone , metal earphone , sport earphone

Features:

Wearing styles: Ear
Headphones Type: Wired
Whether the microphone: Yes
Plug Diameter: 3.5mm
Headphone plug type: straight type
Pin: 3.5mm quadrupole lily white ring
Cable length: 1.25M
Headphone output audio source: communication equipment, simply repeating audio, PC computer
Cable length: 1.25M
Sensitivity: 105 +/- 2 dB S.P.L. at 1000 Hz
Speaker diameter: 9MM
Impedance: 16 ohms

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