The Yealink WDD60 Wireless DECT USB Dongle is a compact, plug-and-play adapter that enables wireless DECT connectivity for compatible Yealink headsets without requiring a separate base station. It offers a reliable and secure wireless connection with an extended range of up to 120 meters (393 feet), significantly farther than standard Bluetooth. This ultra-portable device enhances mobility and productivity, allowing users to enjoy crystal-clear, super wideband audio whether working in the office, at home, or during business trips. It is compatible with Windows and Mac operating systems and the Yealink WH6x series headsets.