Product sellpoints

• Wide Compatibility:Universally compatible with various smartphones and devices, 
  ideal for diverse car audio setups.

• Support for USB Flash Playing:Play MP3s directly from your USB flash drive, 
  expanding your in-car entertainment options.

• Voltage Display and Safety:Ensure your vehicle's safety with a clear voltage display 
  while driving.

• FM Transmitter and Handsfree Calling:Stream music and make calls hands-free 
  via FM transmitter and built-in microphone with echo cancellation.

• Mp3 Adapter For Car|Bluetooth Car Kit Fm Transmitter Wireless Radio Adapter|Bluetooth 5.0 
  with Dual USB Charging:Experience seamless audio 
  streaming with Bluetooth 5.0 and power up your devices with the 5V/3.1A dual USB 
  charging ports.