Magic Jack A921 USB Phone Jack With 2WIRE Splitter Adaptor Preowned

This is a MagicJack A921 USB Phone Jack, with a 2WIRE Dual Jack Phone Splitter Adapter attached. This adapter allows you to connect two telephone devices to a single RJ11 jack. This device enables Voice over Internet Protocol (VoIP) phone service. It allows for making and receiving local and long-distance calls over the internet using a computer and a standard phone. The device plugs into a USB port on your computer and connects to a phone via an RJ-11 phone jack. It is in preowned condition.