8X Security Earhanger Headset Earpiece Earphone for Radio Black E7N87140
8 x Earphone. Low noise, clear tone quality and high fidelity. Color: Black. Suitable for walkie talkie of all series. Sensitivity: 102+/-2dB. Impedance: 32ohm+/-15%. Size(mm): 15mm. 2.5 mm pin length: about 11 mm.