Philmore Crystal Radio Earphone to Stripped And Tinned Bare Wire， 7-Ft Cord， High Impedance 748<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Brand new crystal radio earphone terminated in bare wire. </span></li><li><span class="a-list-item"> Use these for crystal or simple transistor radio design projects. </span></li><li><span class="a-list-item"> Very sensitive with high impedance， over 100 megohms. </span></li><li><span class="a-list-item"> Molded plastic shell and 7-ft cord. </span></li><li><span class="a-list-item"> Made in Japan </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41I9GiSWmeL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/419%2BoLclSmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41P6dZ8vZtL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41JhMd1ht6L.jpg" noproxy>