Wireless Gear 4PR873 Earbud Stereo Headset w Boom Microphone & 25mm Jack Silver.Technical Details: Do you have an older cellphone without built in bluetooth or maybe just don"t relish the thought of bluetooth next to your head, then use this handsfree wired headset to enjoy crystal-clear calls! |The wireless Gear 4PR873 hardsfree boom style headset is compatible with most older and "feature" cell phones with the 2.5 mm jack. |features a boom microphone and a padded hooked ear piece that is designed to fit comfortably on your left or right ear. Plus, it"s also equipped with a lapel clip so you can easily clip it to your shirt or jacket!