The Jabra Evolve 20 Mono USB Headset is a brand new, high-quality headset designed for use with Microsoft Teams. With a sleek headband form factor and a single earpiece, this headset offers a comfortable and focused listening experience. The black color and stereo sound quality enhance communication for users. The headset also features a boom microphone for clear talking and is compatible with both USB and USB-C connectivity. Made in China, the Jabra Evolve 20 is a reliable and efficient choice for those looking for a top-notch mono headset for their work or personal calls.