2*AA Powered USB Emergency Battery Charger with Flashlight Function for All iPod/iPhone 2G/3G

Pros: Compact, easy to use renewable with rechargeable AA batteries. Use it to charge my phone, camcorder and bluetooth headsets.

Cons: Can not get a full charge on my cell with one set of rechargeable batteries, but I always have several sets so this works for me. the cover is difficult to get off.

Other: Works. Not going to fully charge a dead phone on two AA batteries but it will extend your talk time and works well with my other USB devices.

Pros: Device can fit in any pocket! Has a built in flashlight incase at night you can't see you easily can flip the switch and see where your going! The USB on it works like a charm, it saved me several times when using the GPS on my phone, battery drained, with this little device my worries were over!

Cons: Does take 2 AA, and depending on the brand of the batteries honestly depends on how long it will last... I used rechargeable batteries and it seemed to have worked a full days worth.. It does get hot after awhile, and doesn't bring a full charge to the devices

Other: If your someone who uses your device till its dead this is perfect for you! Though the charge varies from device, it was nice being able to get a quick charge, perfect for that last picture you almost missed, of the phone call your waiting on!

Pros: Received after 2 months. Works very well. Very mobile. Bought in any store 2 batteries and the device will work. Small in size will not interfere in the TAPS purse. Handy feature flashlight at night. Ability to supply power to the device

Cons: You can not use the phone while charging. The unit is very hot, a reverse current to the batteries.

Other: It can always be in the bag anyway. It is small as a lighter. Can help out in an emergency and in the evening when the light is not enough. Especially for students.