This compact microphone has a revolutionary windporting feature that helps lessen background noise from high winds and other severe weather conditions. Audio can pass through the speaker grill even when the microphone port is blocked by water. The coiled cord allows talking and listening without removal from belt or case. Includes 1/8" audio jack, push-to-talk switch, swivel clip and quick disconnect latch. Fits most Motorola twin-pin model radios. This product comes with a 1 year warranty.