The Plantronics Voyager Legend B235-M Black In Ear Headset is a high-quality, single earpiece headset designed for those who prefer a wireless and convenient listening experience. With built-in Bluetooth technology, this headset allows for easy connectivity to your cell phone or PC. The sleek black design and ear-hook form factor provide a comfortable and secure fit for all-day use. Featuring noise cancellation and Bluetooth wireless charging capabilities, this Plantronics headset is a versatile and practical choice for on-the-go communication and entertainment.