I am using this product ince 2 months with best speed.you can connect 10 users on wife with portable device and they can also experience the 4g internet speed on hotspot.its very easy to use.wi- fi router which is to place for sim card.this device is so little you can move around with it at home, in addition to the pocket and can make anywhere wi-fi zone. exactly the same way by turning your android phone’s hotspot wi-fi zone its really high speed internet experience it just take few seconds for download or anythingh whatever we want to watch.jio play jionet jio money is ammzing.