To avail its benefit you just need to simply plug it into your phone and the solar charger would start absorbing the unlimited energy from the sun present in the environment. This natural charger is in the form of a phone strap.
Weight : 40 grams
Output : Gives 6 to 10 hours of charging results in just 40 minutes.
A outstanding invention and indispensable one specially when the global warming issue is heating up and crunch for fuel has begin. For you, it will keep you off the worry while travelling or even during a power cut. So now you need not worry until the sun shines. Just chill!!