Canyon CNR-SP20BO. System type: 2.0 system, Recommended usage: notebook, Speaker placement: Tabletop/bookshelf. RMS rated power: 6 W, Frequency range: 100 - 20000 Hz, Impedance: 4 Ом. Connectivity technology: Wired, Speaker interface type: USB. Width: 94 mm, Depth: 89 mm, Height: 104 mm. Packaging width: 205 mm, Packaging height: 128 mm, Package weight: 536 g