Rebel 2.1 Speakers / AUX / USB / 5W + 2X3W Black

Volume, bass and treble controlPower: 5 W (subwoofer) 2 x 3 W (speakers)THD: 10%S / N ratio:> 80 dBFrequency response: 45Hz ~ 16kHzImpedance: 4 OhmPower supply: USB 5VCable length: 140 cmSubwoofer size: 102 x 155 x 106 mmSpeaker size: 66 x 89 x 60 mm