Built-in bass diaphragm, closed chamber and low frequency assist design provide strong bass performance Unique acoustic resonator structure with closed low frequency auxiliary design makes sound more and powerful Compact design and easy to use place, keeping the simple setups looking slim and clean. Perfect size to sit comfortably even on the most modest desks, but still able to fill mid-sized rooms with surprisingly large sound. Convenient USB charging design, just plug into a USB power port to charge Offering a nice rainbow color cycle. Improve the atmosphere of music, watch movies and play games. Widely compatible with most 3.5mm jack compatible devices delivers rich and powerful sound. Delivering remarkable clarity, the computer's RGB speakers produce clear sound across all frequencies. 2.0 channel creates stereo ambient sound, brings you amazing enjoyment.? Quality Guarantee? We greatly appreciate the opinions of all customers to improve the sale, even if anything you are not satisfied with, please contact us for the best possible solution.