Vinsic 5,000 mAh Power Source Review

This is the Vinsic 5,000 mAh Power Source. You can find it on Amazon here: It is by far the best feeling external battery source I have ever used. It is actually only $15 and for a device that does the trick it is very much worth the money. I was sent this device by Vinsic to review and I have enjoyed using it. If you have any questions please let me know!