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) System requirements Windows® or Mac® OS computers or laptops / Tablets or smartphones / MP3 players Colors Wooden *Product color and images shown on the package are for reference ONLY. For actual items, refer to the physical goods contained herein. What's included SP-HF280 Multi-language quick guide https://us.geniusnet.com/product/sp-hf280/