I just have to share with you a little gem I recently came across which has been a total life saver. As much as I love my iPhone 4s the battery life when out all day was somewhat disappointing so I really needed a battery back up.
I came across the iWalk on Amazon which is a neat hard shell for the iPhone with built in battery life, a flick of the button and it charges you back up to 100% in no time. What’s great about it is that it actually looks pretty smart and it gives you a selection of top skins to suit your mood…if you are that way inclined that is.
At £49.99 it’s not that cheap but I have to say it’s worth every penny in my opinion.