Boynq Le Samedi black. RMS rated power: 20 W, Frequency range: 20 - 20000 Hz. Connector(s): 3.5 Audio In. AC adapter output current: 1 A, AC adapter output voltage: 12 V. Cables included: 2x speaker 1 x 3.5mm Audio In. Minimum system requirements: 3.5mm Audio Out