AUKEY Bluetooth FM Transmitter, Wireless Car Kit with Dual Port Car Charger

Instantly add wireless audio to your existing car stereo system, and listen to your favorite songs and podcasts from your smartphone, tablet, and other devices using in-car FM radio broadcast Works with your vehicle?s FM radio; choose an unused FM frequency to broadcast any audio in your car Built-in microphone for hands-free phone calls over your car stereo system speakers Includes a dual-port AiPower car charger to power this transmitter and charge your smartphone, tablet, and other USB-powered devices at up to 2.4A per port