AT&T CLP99003 Extra Handset & Charger DECT 6.0 Technology 1.9GHz (2 Pack) Connect to Cell- By connecting to your mobile phone with Bluetooth-enabled technology, this system allows you to make and receive calls from your cellular plan and landline while enjoying the comforts of a home phone system, with or without a landline. Mobile Notifications- Know when your Android mobile phone receives a text, e-mail, or social media update. Each handset beeps and displays which kind of message was received. You can also receive calendar reminders through the system. Virtual Multi-Line Operation-Pair up to two cellular lines and one landline with your cordless system. Then, enjoy the freedom to make and receive calls on all three linesall at once. Caller ID Announce-Screening calls has never been easier. The handset and base announce the name of the caller, so you don't have to scramble for the handset to see who's calling. Includes: 2 cordless handset, 2 chargers, 2 power adapter, 2 batteries, Quick Start guide