There are myriad iPhone chargers out there, both big & small, but for the money, this smart charger is a complete winner. Its small, compact & powerful (and even has pretty lights), yet it can supply you with up to an astounding three days of st&-by time! Its blissfully easy to use, you just charge it up using your i Cable, pop it in you pocket, & the next time the dreaded low battery signal pops up, just plug it into your iPhone 4S (or the earlier models of course), as well as you iPod Classic or Touch, & youll be powered up again in no time. The back of the charger also hides a little st&, so you can plug in, flip the stand out & watch a movie without worrying about your battery, brilliant. The iPhone Smart Charger, inexpensive, simple, elegant, powerful, & small, chargers dont get much better than this.