This is a Very Small yet Cool Speaker system with built in usb sound card, item requires only one single usb cable to connect to your system. As the ideal multimedia solution for any mobile workers, it will offer clear sound and high mobility for you. And its space saving design helps keep your desktop organized & clutter-free! Get ready to enjoy music, games, movies and multimedia materials anywhere you like! Features: * Modern and stylish design * Offers crystal clear digital-audio sound and highest mobility * Lightweight, portable design, perfect for laptops & desktop PCs * Plug & Play - power through USB 2.0 connection, no need to attach an external power supply Specifications: * Power Source: USB or DC 5V Powered * Max. Output power: RMS 2W*2 * Freq. Response: 90 Hz - 20 KHz * Signal to noise: >80dB * Speaker Driver: 2"*2 (magnetically shielded) * Dimension (mm): L84*W75*H75