Poly / Plantronics Poly Edge E350

8-line keys supporting up to 32 lines, features and contacts. Integrated Bluetooth® 5.0 for mobile phone or headset pairing (E320,E350). Poly NoiseBlockAI and Poly Acoustic Fence technologies. Bright 3.5” color IPS LCD display. Text-to-speech and new accessibility options. WiFi Support for Hard to Wire installations