Hi iPhone 4S fellow users!
As Apple is not able to manage battery life the way you need it on your iPhone 4S, then you’ll want a brick of power.
Yep, that thing exists. It’s called the New Trent iGeek IMP99D and it brings you a massive 9900mAh of external juice to cover your full working day, and night! ;)
It’s the new secret mission of Apple: make you carry energy bricks! Muuaaahh!
But hey, no kidding, this one can really save your day when you’re on the go. And it’s pretty much universal.
Check it from our affiliate link to amazon, on sale right now!
