Trust SoundForce 2.1, 2.1 channels, 14 W, PC, Black, AC, 1,85 kg Trust SoundForce 2.1. Audio output channels: 2.1 channels, RMS rated power: 14 W, Recommended usage: PC. Power source: AC. Weight: 1,85 kg. Headphone connectivity: 3.5 mm. Package dimensions (WxDxH): 255 x 187 x 185 mm