Premium 1-wire audio accessory for Motorola R7 and ION two-way radios. Best-suited for those who wear the Push-To-Talk (PTT) and microphone on their shirt collar or lapel. Ideal for warm weather locations or users wearing short sleeves. Versatile and hygienic. Used by hotels, factories, resorts, security and retail organizations worldwide. Medium sized Push-To-Talk (PTT) with large microphone screen for crystal clear audio. Rugged anchored Kevlar reinforced cables for superior strength and durability. Coiled top wire section for added flexibility. Mesh screen covered microphone. Field replaceable components. 3-Year Manufacturer Warranty.