This application is specifically designed for iKF brand Bluetooth earphones. It not only provides earphone pop-up and battery display functions, but also allows you to customize various functions according to your preferences, such as turning off earphone touch function, searching for earphones, one click game mode, and music equalizer gameplay. There are also Q&A areas such as video tutorials, product manuals, FAQs, etc. Come and enjoy unprecedented experiences with friends Feel free to experience Bluetooth earphones! More innovative gameplay awaits you to unlock!