Original Link: http://www.mophie.com/product-p/2025_jpu-reserve-2.htm

Mophie Juice Pack Reserve External iPhone Battery Charger

Lightweight and compact design with a convenient key ring & integrated charging cables means you’re always ready for a quick charge whenever you need it.

One of the few things worse than carrying around a large battery reserve is having your iPhone run out of power. The brand-new lineup of mophie Juice Packs are sleek and slim.

So how have I found it after a couple days?

It’s been handy to keep in a pocket for when you find yourself needing that extra boost so your phone doesn’t die before you can get to a charger.

The Reserve is about the size of a zippo, so it doesn’t take up much space unlike some of the others on the market and actually has a pretty decent battery so it gives you more than just an extra 10 minutes of battery power.

Any cons?

Only works for iPhone (as the name says).

Recommend to others?

Absolutely, I highly recommend this to anyone with an iPhone who wants to have a little backup battery power on them in case of emergencies.