[The latest Bluetooth 5.3 technology and PD 30W fast charging]:The built-in latest Bluetooth 5.3 chip provides a faster and more stable connection for streaming music and hands-free calls, without dropping wires and audio failure. This vehicle-mounted Bluetooth adapter has a built-in microphone and supports mobile intelligent voice navigation. Equipped with PD 30W super fast charging and 2.4A USB port, it completely eliminates the anxiety of battery life. [Exclusive HiFi tweeter, bass and LED backlight]:Exclusive tweeter and bass knob design, set according to your preferences, enjoy perfect tweeter and bass music. LED backlight dances to the rhythm. This Bluetooth transmitter enables you to transmit lossless music from any device that supports Bluetooth, and supports MP3, WMA, WAV, APE and FLAC. Noise cancellation technology can suppress road noise and provide clear and clear audio for hands-free calls. [ driving, better handsfree call]:answer or end the call with one button, without holding a mobile phone. The FM transmitter supports and Assistant, which can be easily used to make phone calls, send text messages or get directions so that you can focus on the road. Stream audio streams from the navigation application// Assistant to your car for driving. Noise Cancellation () technology provides an amazing hands-free call experience. [180-degree rotatable LED screen]:This vehicle-mounted Bluetooth FM transmitter has a 1.38-inch large LED backlight, which can better display phone, FM channel, music and other information, and detect and display the car's battery power when the car starts. 180-degree rotatable LED screen provides the best viewing comfort. Press and hold the call button to turn off the FM function and keep the charging function, without exhausting the car battery. You must have beautiful car parts. [Wide compatibility]:The vehicular wireless Bluetooth adapter supports most Bluetooth devices, such as , , , , , and Android smart phones. The lighter interface connection supports all vehicle types, including cars, trucks and trucks (12-24V). When powered on, it will automatically connect to the paired Bluetooth device in memory. In the range of 88.1MHz to 107.9MHz, you can get a more stable and smoother music experience without interference. Colour:As Shown Material:Electronic component Package Contents: 1 * bluetooth transmitters Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.