I will be introducing the new technology or will I say new method to charge smartphone without electricity,and the name of the gadget is called Biolite's Campstove.
It is very important you should try this Biolite's Campstove because in some places here in Nigeria no electricity power supply, some people's phone will shut down because no electricity power supply to charge there phone,I recommend we should try this gadget to keep our phone live.

Click on the link below to read in full details

http://amurie..com.ng/2017/12/with-biolites-campstove-you-can-charge.html