The AVM Fritz!Fon C4 is a high-quality cordless phone designed for use with the AVM Fritz!Box router. It features a large color display, intuitive menu navigation, and a range of convenient features such as call blocking, answering machine, and internet radio. The phone is also compatible with HD telephony, providing crystal-clear sound quality. Our website offers a range of screen protectors specifically designed for the AVM Fritz!Fon C4, ensuring that your phone remains protected from scratches, smudges, and other forms of damage.