Please make a statement in advance that we are not obligated to provide any modification services for our own customers. We will answer any general questions for you, but if there are any problems that we cannot help solve, we still have to rely on ourselves. After all, we are not at your modification site and it is difficult to determine the cause of many problems. Our basic service is to ensure that the modules we send you are good. If there are any quality issues with the modules, we will solve them in a timely manner. If it is not our problem, please solve it yourself. Thank you for your cooperation!!!
Attention: The connection protocol in the car is different from normal connection. Most cars cannot be connected. If you want to connect to car , it is recommended not to purchase it
Note: Switching modes involves holding down the button (long press) and then applying power, rather than pressing the button again after applying power. If you feel that the volume is low, the buttons can adjust the volume (press and hold, first small and then large, it is best to plug in headphones to listen to the prompt sound, and there will be a prompt at the maximum volume)
Disclaimer: When purchasing this transmitter module, please use it in conjunction with our audio receiving module. We cannot guarantee that this module will be very compatible with your audio/headphones, as there are too many types of audio/headphones and different connection methods and versions, which may cause various compatibility issues. Our store can only guarantee that this transmitter module is perfectly compatible with any receiver board in our store! If you encounter compatibility issues (no connection, no automatic reconnection) when using this transmission module to connect to other manufacturers' receivers, we cannot solve this problem (it is recommended to buy two to make a pair to avoid incompatibility issues!!!!!!!)
