Melbon 4G LTE Wireless USB Dongle Stick with All SIM Network Support 7.2 Mbps Data Card ,Calls not Supported  (White)

----- BSNL Sim Not working---- 5G Sim Support But NOT 5G Network Exact 4G Speed This 4G USB Modem has two modes: Wi-Fi mode and Modem mode (Wi-Fi mode and Modem mode can work at the same time). 1. You can share the 4G USB Modem' s Wi-Fi as long as you plug it to a computer, car charger, cellphone adapter or any other USB power adapter (should be 5V/1A ~ 5V/3A). 2. When you plug it to a computer, it can work as a Modem, enabling your computer to access to the internet automatically after 30-45 seconds (no need to install any software driver manually); and at the same time, it generates Wi-Fi for up to 10 devices to share. Part 1: How to access to internet? 1, Insert SIM Card (Note: Use the big SIM, the 2FF SIM. Not micro SIM, not Nano SIM) 2, Power on and share its Wi-Fi Plug the 4G USB Modem to your computer, cellphone adapter or any other USB power adapter(should be 5V/1A ~ 5V/3A), wait for 30-45 seconds till it is powered on completely, then you can share its Wi-Fi.