Description Bluetooth& reg is a short range wireless radio connectivity technology that is developed as a cable replacement for mobile phones, handheld PCs and other devices. Bluetooth operates in 2.4 GHz frequency range and transmits voice and data at speeds up to 1 megabit per second. Bluetooth& reg wireless technology is a revolutionary technology that allows a compatible headunit to communicate with most Bluetooth& reg wireless technology enabled cellular phones, treating the mobile phon