[Remarkable DSP Algorithms, A Sound Youll Want to Share] The advanced Digital Signal Processing (DSP) keeps the noise at bay for a clean sound while still preserving the sonic details of your favorite tracks. With EarFuns proprietary JumboBass Technology, a magic music world in huge stereo sound is opened for you. [Two 55mm Drivers and Passive Radiators, To Feel The Booming Bass] The enhanced 2 high-sensitivity drivers deliver breathtaking stereo sound with exceptional clarity and zero distortion. The dual external passive radiators will demonstrate how powerful this Bluetooth speaker is. You can hear the bass, feel the bass and see the bass.