EPOS Sennheiser SDW 5015 Convertible Wireless Headset is a dual onnectivity (deskphone or PC) wireless headset with 3 wear styles (over-the-head, over-the-ear, and behind-the-neck).  It allows the the headset to use with a desk phones, and softphone (via USB) on a computer. Equipped with Sennheiser's 2 microphone technology for optimal voice pickup. noise-cancelling boom microphone Roam up to 500ft away from your desk (line of sight), up to 10 hours of talk time on a full charge. Sennheiser SDW 5015 is also Microsoft Skype for Business Certified.

Key Features:

• Dual-connectivity with a desk phone or Computer (via USB port)
• 3 wear styles (over-the-head, over-the-ear, and behind-the-neck
• Certified for Microsoft Skype for Business
• Busy light on the headset
• Conference calling or training (allow 3 additional wireless headsets to be sync to the same base)
• 128 bit encryption for security
• Up to 590ft range (line of sight), typical office 180ft range
• Up to 10 Hours talk time
• Noise Canceling Microphone
• hearing noise spike protection
• 128-bit encription for security
• Compatible with Sennheisers HSL 10 II lifter and electronic hook-switches

For more details, see Sennheiser SDW 5015 datasheet

Optional Accessories:

SENNHEISER HSL10 II Lifter