Hello guys I am a sunny.i have bought this product on flipkart.approx before 6 mths.it is a very very bad experience of it.automatic switching is dont get.ups life approx 30 minutes.so you dont buy this product.it is a bad product which I have ever seen. Shame on you zebronics.faaltu product.i had broken this product with hammer before 1 month .it is a totally waste of money. Jai hind