Wifi Pocket Portable Router with battery

Brand: TP Link
Model:TL-MR3040
Run 5 Hours with Battery.

You may use while driving on Battery.
it does not work with Bangla Lion or Qubee modem. Works on Teletalk 3G or Any GSM modem.

It can be used in 3 Way:
Way 1:
3G Modem as WAN for Internet.
Mobile, Laptop can be connected through Wifi and Desktop can be connected through LAN Cable.

Way 2:
Broadband Cable can be used for WAN internet
Mobile Laptop and other wifi devices can be connected through wifi.
That means if you have wired broadband line you can make it wifi

Way3:
It can be used as wifi repeater
it will use Wifi for WAN from other wifi router and
Mobile, Laptop can be connected through Wifi and Desktop can be connected through LAN Cable.