Redragon Speaker GS580 Calliope Speaker

Full Range 2.0 Channel Stereo PC Speakers with Red Backlight
Classic and portable design with volume control knob
Adopted low-voltage digital power to bring out crystal sound
Outstanding bass quality perfect for gaming
Headphones via the 3.5mm aux port to game at night without disturbing others
Maximum power 5WX2
Redragon GS580 Calliope RGB Desktop PC Speakers,2.0 Channel Enhanced Sound and Volume Control with 3.5mm Cable-Black

1.   RGB backlighting with different effects
2.   Power on off / Volume  Control
3.   USB + 3.5mm 
4.   Power Input : 5V 
5.   Speaker RMS :  3Wx2
6.   Speaker Unit Size :  2.5 inch x 2
7.   Frequency : 130Hz~20KHz
8.   Signal to noise ratio : ≥45db
9.   Product size :  82 x 96 x185 mm
10. Materials: Plastic