All radios are restored antiques and converted with a Bluetooth connection. Using Bluetooth 3.0 technology allows the user to broadcast their music wirelessly to the antique at distances up to 60 feet away! The Bluetooth receiver can remember up to 8 devices, and auto connects to the last attached device when the unit is powered on, interfacing with the radio has never been easier! Compatible with all Bluetooth enabled audio devices. All radios will be shipped with easy-to-follow operating instructions. In addition, all of our radios are fully operational genuine antiques. Bluetooth connection utilizes the radios original tube amplifier to produce the authentic warm and crisp audio output.