Description The Sennheiser OfficeRunner is a wireless headset system for use with office phones and computers. This lightweight headset features a 400-foot range and a 12-hour battery life. The user can wear it on top of the head or over the ear, and on either side. Each headset includes a deskphone adapter/charger, an AC charger, an RJ9 connector cord for use with an office phone, three earloops, a headband, and a USB cord for use with a PC or Mac. A handset lifter is required for wireless operation away from the desk. It is not included with this product but is available via TechSoup. Major Capabilities The OfficeRunner is compatible with Skype and VoIP services and 98 percent of all corded office phones but not with cordless phones or mobile phones. It features 64-bit digital signal encryption to keep calls private, a noise-canceling microphone, and protection against sudden spikes in sound volume. Open Box Product This open box headset might have been a short-term display model or might have been unpacked and returned. All headsets are in like-new condition. Headsets.com tests all headsets on live phone calls to ensure functionality and cleanliness. Warranty Each headset includes a one-year replacement warranty guaranteeing that it will be free from defects in materials or workmanship. Headsets.com will process all warranty inquiries and headset replacements. Choose Carefully The administrative fee for this product is not refundable, and the product cannot be exchanged. Headsets.com processes any exchanges due to damage or malfunction as detailed in the confirmation email. Obtaining This Product When TechSoup approves your request, we will send a confirmation message to your organization email address. Your product will arrive within five business days.