Bad subwoofer. Review on iBall Booster 5.1 Speaker System

I bought this sound system last month and I thought that like every I ball product it would be amazing but I was wrong.for 2-3 day they were okay but on fourth day I saw that the subwoofer was not working properly.it was beating without accurate rhydhm.it produce an unwanted noise on high volume.i talked to customer care but they were also unable to resolve this.i am completely fed up of this sound system.i never recommend to you to buy this product.it is waste of money.subwoofer even don't work on a little less power.my brother have same problem with his I ball boosters.i recommend you to never ever dare to buy this product.you can find some superb quality speakers in the same range of price.now letus talk on another big problem of this product.when I play the woofers in a close room I cant even tell which song is going on.the sound is very blurred since first day.i produce a flatter in them during play.i want to through them out of my house.please never buy this product otherwise you are going to ragrate.i advise you to buy intex home theater system of the same price range.