■ Power Output: 1.4W+1.4W ■ Frequency response: 20Hz~18KHz ■ S/N: >70dB ■ Distortion: <0.1% ■ Separation: >45dB ■ Full Frequency Speakers: 2.75" ■ Production Size(L×W×H): 85×180×92mm ■ N.W.:1.4KG