
Motorola MDRMN4029A
2-Wire Earpiece with Microphone and PTT combined, Black
Key Features
- Operation: Receive and transmit
- PTT: PTT on mic
- Vox capability: Yes
- Extra Vox-Switch on PTT: No
- Intrinsic Safety Standard: FM
Compatible with: GP140 / GP330 / GP340 / GP360 / GP380 / GP640 / GP680