Stereo Sound QualityBobtot Computer speaker with 3W*2 large dual drive unit, up to 6W output, you could enjoy the sound-surround ambiance easily. The great sound quality of the speaker is perfect for music, movie, and game. Plug and PlayThe USB cable for power and the aux-in cable for the sound. The Bobtot mini computer speakers work with any device that has a standard 3.5mm headphone jack, such as laptop, desktop, cellphone, tablet, projector, USB Charger, power bank and etc. RGB LED LightsOur speakers with colorful RGB lights that create the dynamics mode. The controller can control the LED light color and mode. There are three colors (Red, Green, Blue) and four modes (flash, slow flash, one color and turn off). Plug and PlayThe USB cable for power and the aux-in cable for the sound. The Bobtot mini computer speakers work with any device that has a standard 3.