Dark Energy Reservoir Review – A Small, Sleek 8,000 mAh Power Bank
Power banks are all the rage these days, but I think I’ve found my favorite. The Dark Energy Reservoir is an 8,000 mAh mobile charger that is very small, but it packs a heck of a lot of juice. Not only is it small, it can also charge two devices simultaneously; you can purchase the Reservoir for $129.