Parrott P41TR Voice Recognition Headset with Microphone<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Perfect headset when accuracy and clarity are a must， and is adjustable for right or left ear.</li><li>Microphone and headset cord is 10 feet</li><li>In-line Amplifier for amplification of microphone gain and adjustable microphone gain</li><li>Microphone an headset plugs are 3.5 mm</li><li>(2) AA Alkaline batteries (not included) will last approximately 1 year</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31UMiSYNPUL.jpg" noproxy>