Energizer Energi to Go Portable Case Charger for AT&T and Verizon iPhone 4 (Black)
- After two months of using my iPhone and having to charge it at least once through out the day, I invested in this device, its fantastic, Normal usage, several calls, 15 to 20 min long, 20 to 30 texts and maybe and hour or so of music, some light web browsing, The battery still registered at 100%, and the case had 2 lights indicating that it was only half drained.For the price , this was the best investment i have made so far
- Pros:- The extra battery life is fantastic. Easily another 5-6 hours.- You can charge and sync the iPhone via the case's microUSB port. The iPhone will charge before the case.- Camera cut-out is large enough to not interfere with the flash.Cons:- Silicone is a lint magnet, albeit not as bad as the Otterbox.- Case blocks the dock connector.- Bottom ridge scuffs my Zagg screen protector.- Volume and lock buttons are hard to push.- Actually syncing while the phone is in the case is touch and go at best.- MicroUSB port is on the side of the case, near the bottom, which means I can't charge it while it's in my car dock. Very awkward.I found this case for $30, and for that price it's a steal. But…
- Flexible form-fitting silicone rubber case with built-in rechargeable battery; made for iPhone 4
- Integrated bumper eliminates prevents signal loss or antennae interference caused by direct contact
- Simultaneous pass through charge to your iPhone 4 and the case
- Extra thin and easy to handle; durable, nonslip material
- Provides up to 5 hours of 3G talk time, 7 hours of video playback, and 27 hours of music playback (in addition to iPhone's battery)
