Customer Ratings & Reviews

The case is a bit expensive, but getting the battery option with it and taking on and off as you please is great. The case itself is very good and durable. your phone will not break with this case.

This is a great addition for your phone. My only issue with it is that it doesn't have enough juice to fully charge my iPhone 6+. It gets it to about 70%.

Got this thinking I would only use when traveling, but it was so nice never worrying about my phone battery running out I leave it on all the time. Slim, but it's a battery so some weight.

I'm very happy to have purchased this. I bought the otterbox universe case and this is very handy as I use my phone a lot so the battery goes down a lot so this is very convenient.

This a great module for the Otterbox uniVERSE case. My only gripe is that it is only 2100 mAh, so I only get about 60% charge.

I have had this otter box universe case and external battery for some time and I love it functionality. In fact I have purchased one for my sons phone, and he likes it two.

this is the first accessory i have bought for this system and it works fine, i wish it was available in white though

For a 2250 amp power battery we think it would give you more power than a 30% capacity very disappointing. I put this in my phone and my phone battery went dead and it only gave me a 30% increase was shocked she going to make a battery at least make one it will give you 70+ percent increase. Love the idea and how it attaches and other catchments but overall bought it for the battery.

I had an Apple case but it constantly had problems. I returned it for this one. So far I'm very happy.

This product gets me through the day. It charges quickly and will charge my phone full from %20

It's awesome, but I can't quite figure out if it only charges when my phone is unlocked. Or if it's just really a slow charger. But love it

It is very useful but when i charge it, it seems to take longer than other electronic.

thin attachment without cause too much bulk and charges phone battery doesn't last very long but gives a little boost

Works pretty good. The battery does not provide a good grip

I liked ir very much and also my wife also i am going to buy anorther

Adds battery life and convenience, attaches easy to your phone

I took this to Disney because my phone no longer holds a charge and it worked great!

The product is excellent...I really enjoyed using them

Fits snug, slides right in and is very secure besides an excellent addition for power

I love this case! Would be nice if there was a way to keep all the attachments together