1Bluetooth Connection: Enjoy the convenience of wirelessly connecting your phone to the car MP3 player, allowing you to easily play music without any additional wires or cables. 2Hands Free Calling: Stay safe on the road with the car MP3 player's built in hands free calling feature. Answer and make calls without taking your hands off the wheel, enhancing your driving experience. 3Lossless Sound: Experience crystal clear sound and immerse yourself in high grade music with the car music adapter. Enjoy your favorite songs in the car like never before. 4Dual USB Ports: With two USB ports, the music radio receiver allows you to simultaneously play music while charging your devices. Conveniently keep your devices powered up during long drives. 5Stable Performance: Bluetooth transmitter's reliable plug connection ensures a stable and continuous usage. Stay connected and enjoy uninterrupted music playback throughout your journey.