NGS SoundBand 150. System type: 2.0 system, Recommended usage: universal, Speaker placement: Tabletop/bookshelf. RMS rated power: 4 W, Peak Music Power Output (PMPO): 200 W, Frequency range: 100 - 20000 Hz. Connectivity technology: Wired, Speaker interface type: 3.5 mm, Headphone connectivity: 3.5 mm. Housing material: Plastic. Packaging width: 165 mm, Packaging height: 180 mm, Package weight: 0.55 kg