Create your own music festival with the Sony SRS-XB41 Extra Bass Wireless Speaker. Featuring Extra Bass, these speakers enhance your favorite songs. Offering a three-dimensional sound experience, the Live Sound button brings your music to life. Likewise, the angled speakers come with the latest DSP technology, so your music covers a wider area. Plus, the dual 2.28-inch speaker delivers powerful bass and sound. Additionally, the speaker provides speaker and line lights that even sync to the beat. The SRS-XB41 also features a built-in grip so you can comfortably hold it as you dance. In fact, you can tap the speaker in different places to create different sounds, such as kick drum, snare or cowbell. Similarly, you can control the volume by tapping gently for a softer sound and hitting it to make it loud. The speaker has an IP67 rating, making it rustproof and beach-friendly.