• Caller ID & handset speakerphone • Expandable up to 5 total handsets (D703HS) • Large backlit keypad is the largest of any cordless phone • Loud & clear speakerphone • 4 tone settings to customize the incoming sound • 10 loud-&-clear ringtones with 6 levels of volume • Includes belt clip & 2.5mm headset jack • Hearing aid compatible • 1-year warranty;