Yealink CPW65 is a pair of CP Wireless DECT Expansion Mic for the Yealink CP965 conference phone, solving the bottleneck of sound pickup in large meeting rooms. It comes with a black fabric cover and has water-resistant, grease-resistant, and antifouling properties.With CPW65, delivering crystal-clear and optimally stable audio experiences in large conference rooms is a piece of cake. It has three built-in microphones and supports a 360-degree voice pickup range with a radius of 10-feet (3 meters). CP965's voice pickup range can be expanded easily by wirelessly connecting two CPW65.The 11-day standby time and 13-hour talk time of CPW65 will save time for the IT manager. It is also convenient to charge by simply placing it on the charging cradle without orienting it in any particular direction.CPW65' s benefits make it ideal for organizations who want optimal microphone placement and wider room coverage, as it enables your CP965 to be utilized in more conferencing scenarios.