JaJaBor Car FM Transmitter Wireless MP3 Player TF Card U Disk Playback 3.1A USB Car Charger Handsfree Bluetooth 5.0 Car Kit

This product is the use of FM full-range wireless transmission technology, can directly read the phone Bluetooth/TF card/U disk audio files. Support for Bluetooth audio playback and Bluetooth hands-free calls. lossless high-quality audio decoding, car battery voltage health warning and high-current car charger in a multifunctional car MP3.

Key features:
1. FM full-range wireless transmission technology
2.Supports Bluetooth music and hands-free calls
3. Supports TF card and U-disk up to 32 GB
4. Dual USB charging ports
5. LED screen can display frequency, song number
6. Support power-off memory
7. Structural design precision
8 Complies with EU CE , more secure and reliable
9. Noise elimination function and built-in noise cancellation circuit to provide clear call quality.

Name:Dual usb car FM transmitter
Material:Aluminum Alloy + ABS
USB ports:Dual USB Charger 3.1A & 1A
Working Voltage:12-24V
Bluetooth Version:5.0
Support type:MP3 / WAV
Capacity:TF Card U disk<= 32 G
BT sound processing: A2DP (Advanced Audio Distribution Mode)
FM frequency: 87.5-108.0MHZ
Product Weight:40g
Product size:78*46*38MM
Packing size: 83*53*47mm


Package include:
1x car fm transmitter
1x user manual

Question and Answer

Question 1：
What is the FM transmitter?
Answer：
FM transmitter is a very small FM Radio Transmit Station with a broadcast range of <5 meters.
Main function: Transmit the audio to your car FM radio via the same FM bands, Then you can hear this audio in the car speaker.


Question 2：
Why my car FM Transmitter function is so noisy?
Answer：
FM Transmitter transmits the FM band in 5 meters.
We know the FM radio station is a very wide range, if we set the same band with radio, our signal will affect a lot.
So we can follow the steps as below,
1. We adjust our car FM to the band without the radio station, like 108.0MHz.
2. We change our device FM band to the same band with car FM -108.0MHz.
3. We can play music via TF card or Bluetooth, check the quality of sound.


Question 3：
When playing music, get an incoming call, why the sound volume becomes louder or lower after answering it?
Answer：
Because the calling volume is controlled by the " Calls " and music volume is controlled by " Media " in your phone volume settings.
So you can modify the settings on your phone to let the sound more comfortable.