Lets you adjust sound effect levels so that you get the best out of your Music or Audio coming out of your phone. Use amps for louder music.Using the professional audio and video decoding technology, it will play the music and video perfectly.Improve sound quality on your Android device. Features: - Media volume control - Bass Boost effect - Music surround left and right - 5 equalizer presets - FREE Make your android device sounds like never before. Download NOW !!!!