Vivanco Smartsound Berry Earphones WMic
Vivanco Smartsound. Connectivity technology: Wired. Wearing style: Earphone - Headphone frequency: 20 - 20000 Hz - Headset type: Binaural. Ear coupling: Intraaural - Impedance: 32 Ω. Product colour: Purple - Headphone sensitivity: 105 d B
