Up for sale is a Jabra EarWave Cool Boom Microphone Over The Ear Headset with a 2.5mm phone jack. This headset is perfect for those who want a hands-free experience while using their phone. It features a single earpiece with an ear-hook design, making it comfortable to wear for extended periods of time. The Jabra EarWave Cool Boom also has a call answer/end button and a boom microphone for clear communication.

This headset is specifically designed for those who want to stay connected while on the go. With its sleek black color and Jabra brand, you can be assured of its quality. Get ready to upgrade your phone experience with the Jabra EarWave Cool Boom Microphone Over The Ear Headset!