IKCOOL Computer Speakers, USB 2.0 Multimedia PC Desktop Speakers with Stereo Sound for Laptops and PC or TV, 3.5mm Black (Black)

Note: USB and 3.5mm cables must to be plugged is required. Features: -Crystal clear and Rich powerful bass sound. -With volume control switch -3.5mm stereo signal cable -Power by USB port, Compatible with PC MAC and power bank, no adapter or amplifier required. -Hot plug, no software driver required. -Full Frequency speaker driver unit with RMS 3W*2 ( Max.5Wx2 ) Specification: Output Power: 1.25W*2 with power supplied by desktop/laptop/PowerBank. Input Sensitivity: 600+/-100mV R. Frequency: 90Hz-20KHz Distortion: 0.3% 1W 1KHz. S/N Ration: ?60dB Separation: ?70dB Package Including: 1 x N10 Speakers Set