Future-Call Big Button Phone 40Db Handset Volume

`- Big button for easy dialing- Volume control on handset Up To 40db- Hearing aid compatible- 10 two-touch memories for speed dialing the memories are backed up for life even if the unit is unplugged from the line- 2 one-touch speed dialing the memories are backed up for life even if the unit is unplugged from the line- Red 911 emergency key. This number is backed up for life even if the unit is unplugged from the line- Bright LED for incoming calls- Flash key for call waiting- Redial / Pause Key- Mute key - Ringer hi/low switch- Store Key on back of phone to prevent memories accidentally being erased or changed- Desk/wall mountable- FCC approved