Audio Quality: Hear every nuance with Poly HD voice (100-20kHZ) and Poly Acoustic Clarity. Destroy distracting background noise with Acoustic Fence and NoiseBlockAI technologies. Display: 5" multi-touch LCD display. Contacts and meetings are easily accessible, one tap away on a color touch screen. Ideal For: Home offices using Wi-Fi and hard to cable office locations (order power adapter separately when using Wi-Fi) Compatibility and Convenience: Its integrated Bluetooth, 2 USB ports (Type A, Type C), RJ9, and EHS ports mean you can go hands-free with more headset choices than ever before (headsets sold separately). Or stay traditional with a handset. Dedicated Microsoft Teams button for a native experience. Easy Management: Easy for IT to manage with robust provisioning and management of telephony deployment and support.