Suitable for Business Designed specifically for business office settings, the TC6400 is perfect for employees in enterprises and offices of all sizes. Sound The TC6400 business office phone delivers clear, highfidelity audiowith advanced sound processing technology and premiumspeakers. Enjoy a seamless and comfortable callingexperience. Convenient Operation with its user friendly interfacesand well designed buttons, this phone allows for easy navigation and quick access to functions, enhancing office productivity. Enhance Collaboration: Equipped withconference call capabilities, the TC6400 facilitates multi party communication and collaboration, making it an excellent choice for meetings and team discussions. Versatile Usage Scenarios This phone is mainly for office environments, including corporate offices, government agencies, and school classrooms, providing communication . Material: plastic colour: Black Package Contents: 1 set x 2 line phone Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.