Canton Plus XS.2 White. Tweeter size: 25 mm, Woofer size: 110 mm. Peak Music Power Output (PMPO): 90 W, Impedance: 4 Ом, Sensitivity: 87 dB. Driver cone material: Aluminium. Weight: 1.2 kg. Type: Portable speakers, Dimensions (WxDxH): 13 x 14 x 12.5 mm, Audio output channels: 2.0