Trust Gemi, 2.0 channels, Wired, 6 W, 20 - 20000 Hz, Black Trust Gemi. Recommended usage: Speaker set unit. Audio output channels: 2.0 channels, Number of drivers: 2. Connectivity technology: Wired. RMS rated power: 6 W, Frequency range: 20 - 20000 Hz. Product color: Black