Retevis Acoustic Tube Earpiece for Motorola Walkie Talkies, Compatible with Motorola CP185 CP200 CP200d GP300 GP2000 MAG ONE A10 Walkie Talkies, Two Way Radio Headset with Big PTT Button(10 Pack)

M head 2 pin; compatible with CP185 CP100 CP100D CP200 CP200D GP300 GP2000 BRP40 A8 RMU2040 RMU2080 RMU2080D RDU4100 RDU4160D RDM2070d RMV2080 DTR550 DTR650 DTR700 DLR1020 HYT TC610 walkie talkies and more; can't compatible with any Retevis walkie talkies ^^ Clear sound; the microphone hole of walkie talkie headset is much larger than the normal one; it provides clear and loud sound transmission ^^ Full-size PTT; walkie talkie earpiece uses a full-size PTT; it can be operated accurately even when wearing gloves ^^ Double cable; two wayradio earpiece adopts a two-wire design; PTT/MIC and pins are located in different ports; convenient for wearing from inside the jacket ^^ Acoustic tube earpiece; make your communication more private; suitable for communication of private occasions; protect your health from radio electromagnetic wave radiation