How to use this device properly
Before using this device you must first read the existing manual so that this tool can function optimally and produce clear audio because if you don't understand how to connect the device it can interfere with how the tuner works when there is a call, don't forget to always charge it fully before use make sure the sound quality is high and play the music you like
This application is not an official application and only contains tips that can help you get clear sound quality with correct use