5.8 GHz Digital cordless phone system connects to Bluetooth cell phones and is expandable up to 12 handsets. Offers handset and base speakerphone, a high resolution 65K color LCD, dual caller ID/call waiting that stores up to 100 calls, and polyphonic musical ring tones. Personalize your ring tones by recording directly to the telephone from your PC, MP3 player or stereo equipment. Wi-Fi-friendly telephone won't interfere with wireless networks. Digital answering system on handset offers 15 minutes of recording time and audible time and date stamp on recorded messages. Features page/handset locator, any key answer, intercom/call transfer between handsets, 100 name/number phonebook, backlit keypad and display, handset volume control, English/Spanish/French prompts, selectable ring tones and voicemail waiting indicator. Telephone includes animated wallpaper with preset images. Energy Star qualified.