*Discontinued*  Replaced by Sennheiser SDW 5015 Convertible Dual Connect Wireless Headset

The Sennheiser SD Pro 1 is a dual connection monaural (single ear) over-the-head wireless headset system for desk phones and softphone (via USB). Equipped with Sennheiser's HD sound technology, ultra noise-cancelling boom microphone Roam up to 400ft away from your desk, up to 12 hours of talk time on a full charge. Sennheiser SD Pro1 replaces the SennHeiser OfficeRunner and is the exactly the same as Sennheiser DW Pro1, except it has a newer sleeker style base.

Key Features:

• Single Ear Headset design
• Up to 400 ft range.
• Dual-connectivity with a desktop phone and Computer (via USB port).
• Up to 12 Hours Narrowband Talk Time (Up to 8 Hours Wideband Talk Time)
• Ultra Noise Canceling Microphone
• ActiveGard safeguards the user's hearing from potentially dangerous spikes in receive-volume
• Compatible with Sennheisers HSL 10 handset lifter and TCI 01 for interfacing with new electronic hook-switches

Optional Accessories:

SENNHEISER HSL10 Lifter