BEAT GS203 Bass Membrane to feel the deepest bass you that you ever heard. Compatible with most gaming platforms. Lightweight and portable. Enjoy music and gaming. MOBILE GAMING & MUSIC SPEAKER Portable USB2.0 Speaker Bass Resonance Membrane 45MM Driver Unit RGB Illumination HIGH-RES AUDIO Gs203 BEAT equipped with 52 mm driver unit, that provide you with the High Resolution Sound for the perfect gaming experience. LIGHTNING EFFECTS Bass Membrane GS203 complete with bass membrane, feel the deepest bass that you ever heard.