Bluetooth Fm Transmitter For Car, Upgraded Bluetooth 5.0 Wireless Car Radio Adapter With Qc3.0 &；5v/2.4a Fast ging, Hs Free Car Kit, Music Streaming, Connects 2 Phones SimultaneouslyClear Sound: Bluetooth 5. 0 provides a stable connection. noisecancellation technology dampens the road noise & gives you clear, crisp sound.Beter Hs Free Calling: TB27 Bluetooth car adapter is easy attached to car air vent or dashboard, keep it near your face for better hs free calls.Music Streaming: You can stream music directly from your car radio via Bluetooth microSD card Aux In. 7 colors led backlit light is a nice way to match the colors