This wireless headset from Sennheiser is perfect for use in the office or at home. With its comfortable ear-hook design and single earpiece, it's ideal for all-day wear. The headset features RF wireless technology and can connect via Bluetooth, USB, 2.5mm Jack or proprietary methods.

Additionally, it has a range of useful features, including replaceable earpads, ambient sound mode, built-in on/off switch, wireless charging, call functions, adjustable headband, microphone mute button, volume control, rechargeable battery, noise cancellation, leather cushions, closed back, and built-in microphone. The base, the SENNHEISER OR BS-US Base 504381 for OfficeRunner OR-10 Wireless Headset, is designed for use with the headset and is included in the package.