T"nB HPCUBX1. System type: 2.0 system, Speaker placement: Tabletop/bookshelf, Driver size: 50.8 mm (2 "). RMS rated power: 2 W, Frequency range: 50 - 20000 Hz, Impedance: 22000 Ом. Connectivity technology: Wired, Speaker interface type: 3.5 mm, Headphone connectivity: 3.5 mm. Width: 72 mm, Depth: 77 mm, Height: 70 mm. Cables included: AV, USB