Hello friends good morning today I will tell you about a new phone which is so much craze we find in a indian market.before the launch of jio phone the jio owner started advanced booking to book the jio phone at just 1500 rs but after the mobile came in market and after few months they started giving mobile at 50 rs it means that the supply was less and the production of mobile was more and also they give jealous that after 3 years they will refund their money also and they will give life time incoming and outgoingcall .