I have jiofi M2 Wireless wifi product for use internet .It’s a very good product for using internet .I use jio sim in this device so that I get good speed. Jio is the best sim for using internet as compared to others .Now jio gives 10 GB to all the users data free for using. Jiofi is the only wifi which can be used even if the wifi port is in your pocket . It’s rate is also best . You can buy this wifi only in RS999 only with three months validity for using internet .So I suggest to all those who want to buy wifi in their homes please but jiofi M2 wireless router for using best internet speed.