The Ooma Telo Air 2 Phone Set is a VoIP home phone system that provides high-quality, reliable phone service. With Ooma, you can make and receive calls using your regular phone number, but with the added advantages of VoIP technology. The Ooma Telo Air 2 Phone Set includes all the necessary components to set up your home phone system, making it easy to use and convenient for daily communication needs. Sealed box