STORE: Rediff http://shopping.rediff.com/product/...er-2.0-usb-white-multimedia-speakers/11751911 MRP: 645 DEAL PRICE: 463 coupon: GET150 valid till 18th sep FREE shipping Features: Smart and Portable design High quality stereo speaker with USB powerInterface: Stereo with USB PowerControls: On/Off with Volume ControllerAvailable Colours: Black & WhiteInput/Output: 0.35cm (Stereo)Total RMS Power Output: 4W RMS max. (2W x 2)Speaker Driver Unit: 2 Full range driverMagnetically Shielded: Magnetically shieldedFrequency Response: 100Hz - 20kHzImpedance: 4 OhmsDistortion: <= 1%@ 0.5W (1kHz)S/N Ratio: >=75dBDimension: 8.3(W) x 10.4(H) x 7.3(D) cm 5% OFF