Multifunction dial knob control. Bluetooth 5.0 version- Latest Technology. Easy and comfortable to view FM frequency displayed on the LED screen. FM radio transmitter can stream clear stereo music freely in 3 ways: Play music from Bluetooth-enabled devices, Stream music from SD card & USB flash drive. MP3, WAV, WMA, FLAC, APE format supported. Hands free answer/reject/redial calls. High sound quality. Dual USB charging port with 5V/3.1A output.
