Hey guy’s, I brought recently a airtel 4g hotspot. I don’t like it becouse it operayes very slowly. The brand says it has speed of 40Mbps but it can’t work that much of speed. I personally says to don’t buy this hotspot . I think my smartphone internet is better than hotspot. Becouse it is run with smartphone but hotspot battery is very bad, it drains very quickly. So dont buy this hotspot. I don’t like it.