Desktop Speakers Thunder Usb 2.0 – Black/Blue

Features and Tech Specs2.0 stereo audio.Maximum output (W): 10.Driver unit diameter (mm): 66.Frequency range (Hz): 90 – 20K.Impedance (Ohm): 3.Sensitivity (mV): 620 +/- 10%.Signal to noise ratio (dB): 30+.Audio connection: 3.5 mm.Power cable: USB (attached).Weight (oz): 16.5.Dimensions (in): 4.0 x 4.3 x 4.2.