Hello guys. I am talking to you something about Sonilex Bluetooth wireless speaker. This speaker is good in looking. In the beginning the sound of this speaker was very good. But after sometime it began to occur many problems like blur sound. It used to produce so much heat. And there is no battery backup of this speaker. Now the sound of this phone has become worst. I contacted many time to the shopkeeper by whom I bought this.But he hasn’t given any satisfied answer because he said this is a Chinese product. So friends please don’t buy this product. It is a bad product .Thanks