Genius SP-HF280 Boxe Stereo USB Wood Model name SP-HF280 Connection USB Total RMS power (W) 6 W (3 W x 2) Driver unit 3" Power supply USB plug to laptop or PC computers Volume control Yes Audio input 3.5 mm Frequency response 100 HZ - 20 KHZ Cable length 1.2 m Other - Weight (g) Approx. 731.50 g Dimensions (W x H x D) mm 102 x 140 x 102 mm (4.02 x 5.51 x 4.02 inches)