Bluetooth 5.0 FM Transmitter Modulator Audio Receiver USB Fast Charger Ambient Light Handsfree Car Mp3 Player Support U Disk

1.I see the listing says this FM Transmitter has double charging cable,Can I charge two equipments at

   the same time,right?
    Yes,you can

2.What’s music format can be supported for this car wireless transmitter?
   Can support Music format: MP3 WAV.

3. When a call comes in does the radio stop playing?
    When the call comes in,the FM radio transmitter will stop playing.After the call,

    it will play music automatic.

4. Can you play music through the USB port or only through wireless?
    Can play music through USB,wireless or TF Card.

5. Can I answer and dial back the last calling with this FM Transmitter?
    Yes,It can receive calls and dial back the last calling that you received.

6. Can I answer and dial back the last calling with this FM Transmitter?
    Yes,It can receive calls and dial back the last calling that you received.

7.My Car is an old car,it has no USB Adapter or a Aux connector,does this wireless fm transmitter work

   on the car?
   Yes, All you need is a FM radio and a car charger port/ciggerett lighter port.

8. How about the call quality? Is it clear?
    Good call quality,no any noisy.