3.5mm 1pin S/P 4C radio earpiece, with electroplating anti-oxidation design to avoid the poor contact situation(Please confirm your walkie-talkie model before purchase)
Ergonomically designed, clear acoustic coil tube, soft silicone earbud, comfortable wear for a long time, earpiece works on right or left ear
Strong PU Cable, Strong rotatable metal clip, long service life
Compact PTT button(Push to talk), comfortable holding, Built-in mic, clear sound quality; Suitable for all kinds of working environment; Great for use in noisy environments