DESC: Crystal-clear sound, digital security features and smart styling. With GIGARANGE digital technology, you enjoy both the freedom to walk and talk in comfort and the use of added-value functions such as Talking Call Display. Available in areas that offer a Call Display service, Talking Call Display vocally states an incoming callers name. Youll enjoy a host of other easy-to-use GIGARANGE Digital functions too, such as Voice Enhancer and Hands Free Speakerphone.