Plantronics Encore Pro HW291N: High-quality Monaural headset The stylish HW291N is a high-quality headset from Plantronics, that has been designed to impress. Boasting a premium low sitting noise-cancelling microphone; extendable to suit individual preferences for the best performance, and a lightweight reinforced headband for durability and comfort. The headset further benefits from integrated Wideband Audio for clearer sound. Why should you buy this headset? If you’re looking for a professional headset that offers high-class audio, comfort, and style; the Plantronics Encore Pro HW291N is it.