Jiofi the wireless router was one of the best router I had ever seen. It serves for long time if you charged once.
I travelled in train for 16 hours so I started on start point and stopped the jiofi in at destination, till that time it losses only single point . so its very useful in outside where internet unavailable and also in travelling.
Signals are covering almost in every place as I experienced . so it is awesome for travellers
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