With a solar charger instead of plugging your gadgets into a power outlet is always ideal, but the solar collectors can often be expensive. This small panel is about the size of an average mobile phone, plus it will cost you a fortune. With this small panel, you can keep one of your USB port and running, no matter where you are.

It has a battery capacity of 1500mA and 5V output. You need some used only the USB cable for the gadget. Then use the rope to the panel in order to invite, rather than the connection to your computer as usual. It even comes with a docking station of the windshield that the device remains in a good place to enjoy the sun. You can Solbat2 Scosche for $ 29.99.