The Jabra Pro 900 series is a professional wireless headset designed for maximum performance. Now everyone in your office can take advantage of for the added productivity and comfort that wireless convenience delivers. Simple, intuitive and high quality, all in one wireless solution.Wireless headset series optimized for use with all leading desk phones or softphones. Some variants enable pairing with mobile devices and deskphone or softphone.The Jabra Pro 900 series is a professional wireless headset designed for maximum performance. Now everyone in your office can take advantage of the added productivity and comfort that wireless convenience delivers. Simple, intuitive and high quality, an all-in-one wireless solution.