Really, the Jewel isn’t so much a battery pack as it is a Lightning cable with a battery bulge in the middle, like a snake that just ate a rat. That 450mAh battery is only good for a ~15-20% charge, depending on the iPhone model, but that can be the difference between finishing the night with a working smartphone or an inert slab of glass. And of course, it also works as a standard Lightning cable, complete with passthrough charging and data transfer. Just use code JKRJEWEL at checkout to get the best price ever.
Commerce Content is independent of Editorial and Advertising, and if you buy something through our posts, we may get a small share of the sale. Click here for more.