Motorola PMMN4073 Comparable Speaker Microphone for Motorola DP2400e Radio

Improve your mission-critical communications with our Motorola DP2400e Radio Mic Features: IP67 Waterproof Rating Knowles acoustic components that provide superior crystal clear audio quality. 3.5mm audio accessory port. Background noise canceling Large PTT 1-year warranty. Benefits:  Hear and be heard with built-in noise cancellation allowing you to hear every word loud in clear in the noisiest environments.  Respond quickly without having to pick up your two-way radio  IP67 waterproof allows for use in rain/snow providing uninterrupted mission-critical communications.