The cell phone docking station is a wireless phone base station. It allows you to make calls with the handset or use it is built-in hands-free speaker. The docking station charges your cell phone battery at the same time. The docking station has a built-in speaker, microphone and a volume control. Take advantage of our latest technology designed to improve your wireless experience and reduce the risk of radiation. Includes desktop receptacle with built-in speaker, microphone, volume control and AC adapter. Plugs into wall outlet.