VoiceRadar Technology 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. Sensitive Voice Pickup 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. Officially Certified 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. Hi-Fi Grade Sound 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. For Small to Medium Rooms 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. Easy to Use: 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.