The Sennheiser D 10 Wireless Telephone Headset is a single-sided wireless headset which connects directly to your office phone. Designed for office professionals, the Sennheiser D 10 Phone gives you Sennheiser quality sound, all-day wearing comfort, and up to 400 feet of range.

Your new D 10 headset works with 98% of office phones and charges from zero to full in just one hour!