10 PCS ON/OFF Switch 2 x 3V CR2032 Cell Button Battery Holder for LED<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Product Name : Button Battery Holder;Fit Battery Model : 2 x 3V CR2032 Battery(Not Included Here) </span></li><li><span class="a-list-item"> Output Voltage : 6V;Body Size : 52 x 23mm / 2" x 0.9"(L*W) </span></li><li><span class="a-list-item"> Inner Diameter : 20mm / 0.78";Cable Length : 15cm / 6" </span></li><li><span class="a-list-item"> Main Color : Black;Material : Plastic， Metal </span></li><li><span class="a-list-item"> Net Weight : 49g;Package Content : 10 Pcs x Button Battery Holder </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51UOfXLgYRL.jpg" noproxy>