Are you tired of your device's weak speakers or unsatisfying audio quality? Look no further! Volume Booster - Sound Booster is here to transform your sound experience. This Audio Enhancer is a speaker booster and bass booster with a sound equalizer. Whether you're grooving to music, engrossed in gaming, lost in a movie, or diving into an audiobook, Extra volume booster can boost volume & max sound of speaker and headphone by up to 200%. So turn your mobile phone into a powerful portable speaker