DESC: The 2.4GHz frequency spectrum delivers clear calls, even when you're far from the base. Digital spread spectrum technology encrypts your conversations in small bits so other people can't listen in on your calls.This GE cordless phone bundle comes with two handsets. One has a base for standard use, while the expansion handset comes with a charger and does not require a phone line.You can use up to four handsets with a single base station, so a phone is always close at hand. Additional handsets do not require a phone jack, so they can be used in any room. Additional handsets sold separately.Record up to 15 minutes of messages on this tapeless digital system. Messages can be retrieved from the base or remotely by calling into the system.Each handset include a built-in speakerphone to give you convenient hands-free calling no matter where you are.