PowerConf S500 Speakerphone Our exclusive acoustic algorithm eliminates unwanted noise to deliver a more immersive meeting experience where you can express yourself clearly. Even if you move around the room, you'll still be heard by everyone. 4 microphones with 32KHz sampling rate transmit your voice in stunning definition and clarity. Full duplex communication ensures clear 2-way audio even when both ends are speaking simultaneously. PowerConf S500 is certified by Zoom Rooms and Google Meet to ensure high-quality and reliable communication experiences on a variety of third party platforms. An acoustically tuned 1.75-inch speaker delivers performance that exceeds the demands of ordinary speakerphones. Music and other audio is played in amazing quality. A single PowerConf S500 delivers performance for rooms of up to 12 people, and you can wirelessly pair two of them to increase coverage for up to 20 people. Connect via USB-C, Bluetooth, or with the included dongle. No IT knowledge required, and it works with all leading conferencing platforms including Skype, Facetime, Zoom, and more. Mfr Part# A3305011 UPC 194644144814 Features Features High-Def Voice, Voice Balancing, Full Duplex Communication, Business and Pleasure, AnkerWork App, Connect Your Way Color Color Black Base Unit Base Unit Includes Base Unit Intercom Yes Number of Lines Supported Single line