The new cs361 supraplus binaural wireless headset from plantronics is here to bring the wireless headset technology to a higher level it is ideal for office professionals who desire to maximize the capability of their telephone communication the supraplus wireless delivers superb sound clarity and voice quality of a corded headset whilst granting you more freedom to move around while talking on the phone it comes in a binaural design which makes it ideal to be worn and used throughout the day