This APP is a smart companion specially built for users. The page is simple and novices can get started quickly. Through the APP, you can realize EQ settings. Whether you prefer dynamic pop music or soothing and gentle classical music, there are presets. Okay, if you don’t like it, you can also customize the parameters of the equalizer to create a rhythm that is unique to you. It also has a convenient button setting function. You can freely set the effects of single click, double click, triple click, and long press. If you don't like it, you can set them all to have no effect, so that clicks will have no effect. In addition, PP also provides a search function. If the device is accidentally lost, just click on the broadcast and the device will make a sound to help us find it quickly, and the APP will display the real-time power of the device to avoid the embarrassment of suddenly running out of power during use. In short, this APP improves the user experience in all aspects and brings you convenience and enjoyment.