Channel stereo speakers with 4 LED backlight modes and volume control

"Enhanced clear bass: equipped with an advanced 2.0 full-range enhanced stereo core 2.0 sound unit, GS510 brings you superior clear and rich sound.
Touch controlled RGB lighting: not only the sound quality is solid, but also the lighting bar is attractive. 4 modes are selectable for different ambience by touch control, light off is also available.
More than elegant: minimalist modern urban design with solid frame keeps it in quiet and discreet style. Up to 39 inches of cable length between the two sound units compatible with most desktop devices.
Convenient volume knob: delicate and compact volume knob combined with on/off switch gives you convenient and precise volume adjustment.
Plug & Play for wide compatibility: USB powered with 0.138"" audio and microphone cables that allows this rock star to party on wide types of PC, TV and laptop stages. Up to 33 inches of cable length between two speakers."