Artis S21 2.0 Channel Stereo Usb Multimedia Speaker.

Features: This speaker system is ultra-portable and features LED glow lights, providing a stylish design. Power & Connectivity: It's a 2.0 USB-powered multimedia speaker system, suitable for laptops, desktops, and smartphones, with power input via a DC 5V USB port. Sound Output: The system includes two speaker units, each with a 2.5W RMS output, totaling 6W RMS. User Reviews: Users generally praise the sound quality and the bright, cool RGB lights, although some find the speaker size smaller than expected.