Computer Speaker 2.1 USB Powered Stereo Subwoofer Multimedia Wired Speaker with RGB LED Light for PC Laptop                       Feature:     1. Dual 3W satellite speakers and 5W subwoofer power, compared with other small speakers, this mini subwoofer speaker system can provide rich and clear stereo sound.      2. The computer speaker is equipped with colorful dynamic LED lights, which will automatically change to different colors during playback.      3. There are 3 volume control knobs on the front of the subwoofer, independent treble and bass volume control, you can easily adjust the volume.      4.   This mini computer speaker sound system is fully USB powered and plug and play with easy access to the 3.5mm/0.1in auxiliary input.       5. Small 2.1 speaker system, you can quickly connect your PC, laptop, mobile phone, monitor, tablet, MP3 player, game system, etc.             Specification:             Item Type: Computer Speaker  Material: ABS  Power Supply Mode: USB DC 5V  Frequency: 25 Hz-20kHz  Sound Source: AUX Cable  Channel: 2.1  Separation: ≥35dB  Signal to Noise Ratio: ≥65dB                    Package List:     1 x Main Speaker    2 x Sub Speaker      1 x Manual             Note:     1. This is a small 2.1 computer speaker, please check the product size before deciding to buy.       2. You cannot turn off the light, nor can you control the color of the light.