JaJaBor Bluetooth 5.0 Car Kit Handsfree FM Transmitter AUX Audio Receiver Car MP3 Player QC3.0 Quick Charge 2.0 Inch LCD Display G24 is an upgraded version of the car bluertooth MP3 player, it can display a variety of work interfaces and operating conditions with 2.0 inch high-definition color screen. You can enjoy music better by high- performance pro-grade bluetooth module and audio decoding chip You can use G24 to play songs by bluetooth /U disk/TF card, and you can get free communication during driving as hands-free system. G24 transmitted to your car stereo by FM/bluetooth. You don"'"t need to modify your car to enjoy your music while driving, it can keep you safe to use the hands-free phone to talk. Product Feature: 1. 2.0 inch HD color scren, full color display interface. 2. One key to wake ip smart-phone voice assistant. 3. Car battery voltage Real-time view. 4.Support Bluetooth hands-free call, built-in microphone for secure answering call. 5. Support smartphone A2DP, you can play HD music when bluetooth is connected. 6. Support TF card/Memory card to play MP3/WMA/WAV music format. 7. More play modes: Loop mode(Random mode, Single Loop, Full Loop,Folder Loop), EQ Mode. 8. View and select the song in folder. Device Parameters Bluetooth version:5.0 Working voltage:12-24V Limit voltage:9-26V USB 1 Output: DC5V 1A USB2 Output:DC5V/3.4A, 9V/2.5A,12V/2A FM Frequenct:87.5 MHz-108.0 MHz Package Includes: 1 x Car handfree FM transmitter 1X audio cable 1 x User Manual Large Color Screen New breakthrough of car bluetooth mp3 One key operation One click to answer and hang up/volume and frequency adjustment Bluetooth V5.0 MCU+DSP dual core processors Smart Noise cancellation, clearer call FM frequency adjustment select a blank channel for the car radio, adjust the device frequency to the same as the car radio. High performance audio playback with bass effect, high resolution, support variety audio playback format Better to enjoy music Support music cycle mode, EQ sound mode, file browsing and select, more options, better music enjoyment Support fast forward and fast backward when play music from USB/TFcard Display the song name of smart phone and album Support song name, folder name display on U disk / TF card Dual USB charging port QC3.0 fast charger+5V / 2.5A Car battery voltage real time view Monitor the battery voltage in real time, understand the status of the battery timely Wake up your smart phone voice Activate mobile smart voice(siri), support Android system 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. Question 4 Should I insert the AUX cord to the Car AUX port and set the same FM band with the car radio at the same time? Answer, Please do not do it at the same time. These are two different audio output methods when used in car audio systems.