Check the listing for details. Plantronics S12 Corded Telephone Headset System Set 64703-03. Color: Gray, Condition: Used. Listed at 16.95 USD. Experience crystal-clear communication with the Plantronics S12 Corded Telephone Headset System. Designed with a focus on comfort and durability, this headset features an ergonomic headband and soft ear pads that ensure you can focus on your conversations without discomfort. The built-in noise cancellation technology helps to minimize background distractions, making it ideal for busy environments. The S12 model is equipped with a micro-USB connectivity option for easy setup and seamless integration with your devices. A single earpiece ensures that you can stay aware of your surroundings while on a call, and the gray color provides a professional look that suits any office or home setting. Made in Mexico, the Plantronics S12 is a reliable choice for both professional and personal use.