• Cellphone At Home® allows you to make calls with or without a landline connection• Pair up to two (2) Bluetooth® phones, headsets or accessories• Patented Clarity Power™ technology clearly amplifies incoming sounds up to 40dB• Download up to 1,000 contacts from your cell phone via Bluetooth®• DECT 6.0 interference-free technology• Adjustable tone control• Digital Answering Machine• Loud and clear handset speakerphone• Easy-to-read Caller ID display that flashes as a visual ringer• Ten (10) loud-and-clear ringtones that can be programmed for each line or paired device• Large, easy-to-use keypad• Expandable up to five (5) total handsets (BT914HS)• Hearing aid compatible• One (1) year warranty