The Motorola Roadster is a Bluetooth In-Car Speakerphone designed to fit over your car's visor. It features dual-microphone noise cancellation technology to make sure you can be heard over road noise and block out background noise and the MotoSpeak text-to-speech and speech-to-text technology. Plus the Roadster has a loud 2-watt speaker, A2DP audio streaming, automatic on and off, multipoint, plus an FM transmitter.