This device is very brust for, if you want to use two or more PCs or Smartphone. its connectivity sometimes very poor. Reliance JioFi work very good when you uses LAN connection. Its heating rate very fast when you on this device after 30 minutes its very hot. Reliance JioFi Router is Portable from other Internet WIFI device. But it is not very cheap according to my view. Reliance JioFi router has a good feature if you put a memory card in your router you create your own local sharable storage server.