Car FM Transmitter Bluetooth 5.0: Bluetooth FM transmitter car is equipped with the latest Bluetooth 5.0 chip and uses a metal framework, CVC noise reduction technology, and a complete FM radio frequency range from 87.5 to 108.0MHz, allowing you to have a faster pairing speed, lower signal delay, reduce connection interference, provide you with high -quality call quality and more real music effectsPD & QC & USB Fast Charge: The FM transmitter bluetooth car has 3 charging ports, which are a QC 3.0 port, a PD fast charging port, and a 5V/2.4A port. It can be charged quickly for three devices at the same time. It only takes 35 minutes to charge 80 % of the compatible equipment and has built -in current protection, voltage protection, short circuit protection, and intelligent temperature control. It always protects your safety at all timesHands-free Calling & Voice Assistant: The bluetooth car transmitter with microphone noise suppression (CVC) technology, automatic connection to memory pairing, and high-end Bluetooth 5.0, allowing you to get clearer calls and smoother driving experience, and built-in smart chips, supporting Siri, Assistant, Bixby, Alexa or Cortana, and other voice assistants are connected. Voice control can reduce driving interference and ensure the safety of driving8 Colors LED Mood Light: Car bluetooth adapter supports 8-color LED backlight mode. Short press the button to switch the color or close the backlight easily, you can adjust your favorite color according to different driving environments. The dazzling RGB not only brings you a more immersive driving experience but also helps you with a safer driving environmentWidely Compatibility: The bluetooth adapter for car is suitable for all cars and compatible with most equipment in the market. The USB disk supports playing music, it will automatically detect and broadcast MP3/WMA/WMA/FLAC/WAV/APE format music. (Note: Please find the "blank non-exchange" car radio frequency. If the frequency is not occupied, it is a slightly stable rustling sound. Adjusting the FM frequency of the product is the same as the FM frequency of the car )