HP 2.1 Black Speaker DHS-2111S Speaker with USB Power and 3.5mm Connector - 2B285AA

Product Specification: Product Dimensions - Woofer size: 16 x 10 x 11 cm / Satellite speaker size: 6 x 8 x 6 cm Item model number - DHS-2111S Manufacturer - HP Wattage - Woofer 5W / Speakers 3 watts per channel Item Weight - 810g Power - DC 5V.