Here is a portable wireless router that doubles as a mobile phone charger. The HooToo TripMate Titan router has AP, bridge, and router modes. It lets up to 5 connected devices to access any connected USB storage. This portable router works with USB flash drives, hard drives, SD cards, and more.
You can access the connected storage from all your favorite devices. The built-in battery can recharge your iPhone up to 3 times.