Enjoy Hands-free conversations with this in ear stereo headset. New generic Universal 3.5mm In-Ear Stereo Headset. Speaker size: 13mm Freqency range: 18-20KHz Sensibility: 116dB at (1KHz, 0.5Vrms) Impedance: 32 ohms Cable length: 120cm Jack: 3.5 mm Microphone integrated.
