The VTech DS6151 + (2) DS6101 Bundle Telephone System consists of cordless deskset and 2 wireless accessory handsets. The handset and base consists of speakerphones that allow the user to talk and listen without holding the handset. This system has 50 name and number phonebook directory which offers to easily store and dial frequently called numbers. It is a two line operation that allows the user to dial and receive calls on two different phone lines with a single phone. This energy star qualified phone system has a digital answering system with a dedicated mailbox for each line.DS6151 + (2) DS6101 Bundle Features:DECT 6.0 Technology (1.9GHz)Interference-Free & Wide Range30% more Battery life2-Line OperationCaller ID / Call WaitingExpandable Up To 12 Handsets13 Minute Digital Answering SystemEco-Friendly PhoneLarge Backlit LCD DisplayDual Speakerphone (Base & Handset)Backlit Keypad50 Station Name / Number Caller ID Memory50 Station Phone Directory / DialerSelectable RingtonesAdjustable Handset Volume ControlHandset Locator / PagingRedial.VTech DS6151 + (2) DS6101 Includes:1 Base / Cordless Handset2 Cordless Handsets / Chargers