Hello friends I am vivek verma.i have been using sony multimedia speaker from almost 1 year.w hen I have bought that it works very good but at this time its not working well .its sound not clear at all its usb port doesn’t accept pendrive and memory card and any other usb device.its not cost friendly I have bought it of 4200 ruppes at this cost I think it should work well until two years. so friends I never suggest you to purchase otherwise it will be wast of your money its better to choose another option from market.its not supports wifi to.and not user friendly.so friends I would not suggest you this one.thank you