?Bluetooth 4.2 provides a strong, stable connection for reliable hands-free calling that you can hear through your car's stereo.
?Built in microphone, this FM transmitter totally frees your hands, brings you a safe and relaxing driving.Supports charging 2devices simultaneouslywith overcharge protection.
?One USB port(5V/1A) can read USB disk, another USB charging port(5V/2.4A) efficiently getsyour smart device fully charged.
?Smart Voice Navigation