IMPRES visor microphone, RMN5054, Motorola Solutions

A compact mobile radio microphone designed to be mounted on a vehicle's sun visor using the included clip. Engineered for safe and convenient hands-free radio operation while driving. It features IMPRES audio technology, which automatically suppresses ambient background noise (such as road noise or engine rumble), optimizes audio output levels, and enhances voice clarity. Designed to work in combination with an external push-to-talk (PTT) option, such as a footswitch or dash/steering wheel button.