Panasonic Cordless Phone with Advanced Call Block, Link2Cell Bluetooth, One-Ring Scam Alert, and 2-Way Recording with Answering Machine, 5 Handsets – KX-TGF975B (Black with Silver Trim)

The product voltage arrange is 120V

Calls Are Blocked Before They Happen: 14,000 pre-installed call block numbers are your first line of defense against nuisance calls. Robocall database is supplied from YouMail Inc.
Cell Phone Pairing with Link2 Cell: Bluetooth-pair with up to 2 cell phones to make and receive mobile calls anywhere in the home; place your cell where signal is optimum and call through the handset.
One-Ring Scam Alert: Protects from one-ring scams by displaying a confirmation screen when returning a one-ring call
Advanced Call Blocking: Automated Call Block pre-blocks robocalls; Telemarketing Call Block lets you to block announced callers; block 2000 more with 1-touch Call Block Button on the handset
2-Way Recording: Never miss important details again–record your telephone conversations to replay later; the announcement of “Start Recording” effectively deters suspicious callers
You can add 3,000 names (16 characters max.) and phone numbers (24 digits max.) to the phonebook, and assign each phonebook entry to the desired group.