Redragon GS513 PC Gaming Speaker, 2.0 Channel Stereo Desktop Computer Speaker with Red Backlight, Quality Bass and Crystal Clear Sound, USB Powered with a 3.5mm Connector Compact Design - Space saving 2.0 PC speakers fit on any tight desktop. 2.0 Channel Stereo Core - Equipped with advanced sound drive unit with full range 2.0 channel stereo core….so, turn it up and get high. Indispensable Red LED - Our Redragon themed red LED backlit. More Than Fancy - Minimalism modern urban design with brushed material style, the seamless blend of dynamic stylish and upscale textural feel. Plug & Play for Broad Compatibility - USB powered with 3.5mm audio and mic cables allows this rockstar to party on wide types of stages for PC, TV, and Laptop. Up to 33 in (85 cm) cable length between two speakers.