one important thing before buy
charger not included
so if you want so you can buy
but again charger is not included
JioFi 5 JMR 814 Features
You can connect up to 32 devices (31 devices on Wi-FI + 1 on USB Tethering) at a time with this small JioFi portable wireless router. JioFi 5 has amazing 4G features with download speed up to 150 Mbps and upload speed up to 50 Mbps. The Wi-Fi JioFi JMR 814 can cover easily about 7-8 meters of range.

The interface of the JioFi JMR 814 shows various parameters i.e., signal strength, battery percent, and Wi-Fi status using LED indicators, that makes it looks good. The device supports up to 64 GB of expandable memory. For a secure connection, JioFi comes with GPS.With the help of this JioFi device, you can make High-Quality HD video conference calls (3+1), voice calls (5+1), and SMS with the help of Jio4G voice app on any 2G/3G cell phones.If I talk about JioFi connectivity, then it supports WAN: LTE (2300/1800/850 MHz) and WLAN: IEEE 802.11b/g/n 2.4 GHz. There are many other additional features within this device like an internal antenna, structure, sleek & lightweight, etc.

JioFi JMR 814 Battery Backup
The device comes with a rechargeable Li-ion battery of 2600 mAh that roughly lasts for 7 hours of running time and 300+ hours of standby time. And, it takes around 3 hours and 30 minutes to charge the battery completely with the given adapter. The power supply of JioFi 5 on AC is 100-200 V and on DC its 5V & 1A. The power consumption of JioFi 5 is 3 Watt. (It is recommended to connect up to 10 devices for the better life of battery and device's performance).