Single Wire Earpiece with In-Line PTT&amp;Mic for Motorola Radio SL7550 SL7580 SL7590 SL8050 SL300 SL500 SL4000 SL4010 SL1600 SL1K SL1M， Kevlar Reinforced Cable， Surveillance Acoustic Tube Headset<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Single Wire Surveillance kit with Quick-Disconnect Acoustic Tube &amp; In-Lin PTT/Microphone </span></li><li><span class="a-list-item"> Surgical Grade UV Resistant Acoustic Tube Made in Germany， Comfortable &amp; Durable </span></li><li><span class="a-list-item"> Kevlar Reinforced PU cable， High Strength &amp; Durability </span></li><li><span class="a-list-item"> High Performance Speaker Transmit High Quality Sound Through Acoustic Tubee </span></li><li><span class="a-list-item"> 12 Month Warranty， Friendly&amp;Professional Customer Service (See Product Description Below to Know More Compatible Radios) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31VqqH3lTOL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51pwU%2BbHF5L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41MLQmXrBFL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41IzLsru3RL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31rmIUPJRqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41TJvUBjhmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31G6S0l%2B6sL.jpg" noproxy>