GE 2 in 1 - Internet & Standard Phone Accessory Handset Skype Certified - Skype is a program for making free calls over the internet. It's free, easy to use, and works with most computers WiFi & Bluetooth Friendly - Phone will not interfere with your WiFi network DECT 6.0 Technology - Digital wireless technology providing interference free, encrypted security Call-Waiting Caller ID - Display shows name and number of incoming call even if you're on the phone with another caller Color LCD - Graphic color display allows easy navigation throught menus and personalization of the handset's wallpaper and color scheme