Enjoy seamless playback of your favorite music through your vehicle's speakers. Koolatron's 12V Digital FM Transmitter sends a wireless signal via a transmitter connected to your digital music player or smartphone, back to the 12V receiver. Enjoy your music without complicated wiring or connectors. The hands-free talk function also offers you more safety while on the road. Listen to your favorite playlist without taking your focus of the road.

Product Features:

• Play music from your personal music player over any FM radio
• Fits any smart device 3.5" jack
• Hands free function offers you more safety while driving
• Features smart button design with fidelity stereo
• Full frequency list