Stereo speakers. Thanks to their small size and low weight, they are suitable as portable speakers for laptops. They are equipped with 2'' speakers with a total power output of 6 W and a frequency range of 160 Hz to 20 kHz. The speakers are powered through a USB port directly from a laptop or other device. The 3. 5 mm jack connector enables connection to a wide warriety of audio sources. Volume control, practical output for headphones and LED indicator are comfortably placed on the front panel. Dimensions: 64 x 78 x 174 mm. Weight: 559 g. Color: Black.