NGS Ovoid 2.0. System type: 2.0 system, Recommended usage: universal, Speaker placement: Portable, Tabletop/bookshelf. RMS rated power: 4 W, Peak Music Power Output (PMPO): 8 W, Frequency range: 120 - 17000 Hz. Connectivity technology: Wired, Speaker interface type: 3.5 mm. Packaging width: 210 mm, Packaging height: 110 mm, Package weight: 0.72 kg. Audio output channels: 2.0, Power requirements: 5V DC, Satellite speaker frequency range: 120 - 17000 Hz