Motorola PMMN4062 IMPRES Remote Speaker Microphone
Model Number:  PMMN4062
This durable large remote speaker microphone is easy to operate even while wearing gloves and features IMPRES audio, which optimizes your audio when operating in noisy environments. The noise-canceling acoustics negate background noise so your voice come through loud and clear when you speak directly into the microphone.
Also has a programmable orange emergency button and audio jack to attach earpieces for discreet communications.