Headset Microphone with Single Ear Noise Isolating Headphone for Call Center. [𝐂𝐫𝐲𝐬𝐭𝐚𝐥 𝐂𝐥𝐞𝐚𝐫 𝐂𝐚𝐥𝐥𝐬] Equipped with a high-quality earpiece with excellent audio output. The mic utilizes noise isolation tech to effectively single out your voice while blocking background chatter.
eBay