DYNAMIC RGB LIGHT RING: Built-in RGB lights will sync to the beat of the music to create a pulsing colorful light show. ASTONISHING SOUND: Breathtaking ultra-clear sound and deep bass are delivered by a hi-fidelity speaker driver and extra-large sealed cavity. LOUDER SOUND VOLUME: Upgraded to 2.6inch larger super-magnetic driver, increase the sound volume by at least 30% than other USB speakers whose driver size is only 2inch. EASY TOUCH CONTROL: There are 4 touch buttons on the top for you to easily control the RGB light and sound volume. USB PLUG-N-PLAY: NO static noise, NO driver software and NO 3.5mm headphone jack. Just plug in the USB cable, then the speaker will bring you crystal-clear loud sound. FULL COMPATIBILITY: This USB computer speaker is a great external speaker for your Windows/macOS/Chrome OS/Linux laptop, PC and desktop computers.