Motorola earpiece with inline microphone and PTT
The Motorola 56517 Earpiece with Inline PTT Microphone provides comfort and hands-free operation with a non-invasive hygienic over-the-ear receiver. Convenient earpiece enables communication without removing the radio from its holster. Push-to-talk button activates microphone when you're ready to speak.
BPR40, CP100, CP125, CP150, CP185, CP200, CT150, CT250, CT450,
CT450LS, DTR Series, GP2000, GP350 (requires a Motorola HLN9482 adaptor),
GP300, GP308, GP280, GP68, GP88, GTI, GTX, LTS2000, P040, P080, P110,
P1225, P1225LS, PR400, PRO3150, SP10, SP21, SP50, XTN446, XTN500,
XTN600, XV1100, XV2100, XU1100, XU2100, XU2600, VL130, VL50