Arama A201M13 Covert Acoustic Tube earpiece headset with PTT and Microphone for Motorola SL7550， 7580， 7590 and SL300， SL4000， SL1K， SL1M<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> With transparent acoustic tube， this two way radio headset earpiece with mic makes you low profile and protects your health from radio electromagnetic wave radiation. </span></li><li><span class="a-list-item"> A 1 pin earpiece headset with PTT， providing you clear sound performance without distortion for both listen and talk. </span></li><li><span class="a-list-item"> Amazing walkie talkie headset with directional and extremely durable PTT microphone. </span></li><li><span class="a-list-item"> This walkie talkies earpiece with PTT is ideal for police， military， nightclubs， bars， paintball， security，restaurants， hotels， bouncer， warehouses， and noisy environments. </span></li><li><span class="a-list-item"> Compatible with Motorola SL7550， 7580， 7590 and SL300 SL4000 SL1K SL1M. Can't find your radio in list? See Compatibility Guide (Last Picture) and Make Selection. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41x0hrLdyML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41PP8mNDWwL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41eihk0d7YL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/514hQ2LBViL.jpg" noproxy>