The Fanvil X6U is an enterprise-level, three screen IP Phone. Featuring three colour displays, newly added line keys with LED light and built-in Bluetooth, Fanvil X6U provides direct access to instructions, offering greater flexibility and productivity to exceed the different demands of businesses. Harman speaker and wideband codec of G.722 and Opus in this device deliver you an immersive HD audio experience in both high band and low band. With all the necessary VoIP features and other extended features like EHS headset and WiFi dongle, the X6U provides a high-quality and convenient experience for users at an affordable price.