Cellet 2.5mm Stereo Earpiece For Blackberry 8830， 8700， 8100 Pearl， and other models with 2.5mm input<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Gold plated 2.5mm pin </span></li><li><span class="a-list-item"> Universal compatibility: works with 2.5mm jack phones </span></li><li><span class="a-list-item"> The inline microphone hangs just under your jaw and will pick up your voice loud and clear </span></li><li><span class="a-list-item"> Provides clear， high quality sound </span></li><li><span class="a-list-item"> HASSLE FREE WARRANTY - guarantees your satisfaction with a 3 year worry free manufacturer’s limited warranty. Buy it now! </span></li><li><span class="a-list-item"> On/Off switch function with phone supporting this feature </span></li><li><span class="a-list-item"> Crisp Clear Audio Sound </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/419bFvPCnhL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41m6TfLvDVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31sS97AE0PL.jpg" noproxy>