High Sound Quality USB Computer Speakers featured in two 3W full-range speakers and a passive sub woofer, offers clear sound with deep bass Helps immerse yourself in the mind-blowing stereo sound while enjoying music, movies, and computer games! Plug and Play Just plug into an available USB port and enjoy the rich stereo sound. Tips: USB computer speaker does not have a volume knob and only controlled by your computer settings. Space-saving Design Mini size(7.2*1.6*2.0 inch)Cable length 45 inches, in space-saving size are designed and engineered to fill your office, study space or any nook at home with music, movies, games, audio book or online lectures at ease. Wide Compatibility Works with any device that has a universal USB interface, such as PC / laptop / tablet / tv/monitor/desktop. Perfect for work space/ office/ study/ Dorm/ any nook at home. If you're looking for the USB speaker which has acoustic quality stereo sound, small size and not taking too much spac