The Yealink CP965 WiFi VoIP/SIP 10-Way Conference Phone is designed for medium and large-sized conference rooms. Based on the Android 9.0 system, it is a flagship HD conference phone with powerful voice conferencing features and easy control operation. The CP965 features an acoustic fabric which is impervious to any accidental liquid spills. Its fingerprint-proof LCD screen with clear UI interaction page makes it easy for everyone to control the meeting. The CP965 has 13 built-in microphones, providing you with a clear and natural conference call experience. In addition, you can also connect the CP965 to your mobile device (such as PCs and smart phones) via Bluetooth or USB to achieve a variety of UC hybrid meeting modes. Up to three (3) CP965 phones (additional phones sold separately) can be connected in a star shape for synchronous sound pickup and playback, providing users with an optimum audio experience.