Wagon is a car kit FM transmitter which features wireless mobile connectivity for music playback, dual-USB power charging port and car lighter socket replacement. Designed to fetch direct power from the car by connecting to its socket, Wagon recognizes frequency set from radio for high fidelity stereo audio transmission relayed onto the car’s speaker system. Connect your mobile devices wirelessly with the Wagon via Bluetooth for handsfree communication with its ultra-sensitive microphone. It also has a built-in dual USB port with maximum power output of 4.2 Ampere to charge mobile and tablet at the same time and a car lighter for additional car charging option.