This is a d shape earpiece suitable for the ICOM IC-F3G, IC-F3GS, IC-3GT, IC-F4G, IC-F4GS, IC-F11, IC-F11S, IC-F14, IC-F14S, IC-F15, IC-F21, IC-F21S, IC-F22, IC-F24, ICF24S,
IC-F31, IC-F33, IC-F34 walkie talkies. The unit comes with an in-line microphone and push-to-talk button which has a clip for easy attachment to clothing.
Dimension: Ø6mm x 5mm
Sensitivity: -40 ± 3 dB
Impedance: 32Ω ± 15%
Output Sound Pressure Level: 92 ± 3dB
Cable diameter: Ø2.0mm, Ø2.6mm
Material: Kevlar lined polyurethane