The Incase Snap Battery Case for the iPhone 4 provides extra power while keep your device as slim as possible.
Precision engineered to be the slimmest battery case for iPhone 4, the Snap Battery Case features an integrated 900 mAh battery and durable hardshell construction for increased battery life and reliable protection. The built-in 30-Pin connector enables seamless iPhone 4 charging and syncing. The LED power indicator displays charge level and the control button allows on/off switching.
Features: ● Integrated 900 mAh battery ● Durable hardshell construction with soft-touch coating ● Built-in female 30-Pin connector ● LED power indicator and control button ● Includes 30-Pin to USB cable ● Impact protection on all four corners ● Direct access to all device features
Extended iPhone Battery Life: ● Up to 40% extended battery life ● Standby Time - up to 120 hours ● Talk Time - up to 3 hours ● Audio Playback - up to 16 hours
You can purchase the Incase Snap Battery Case for $59.95.
that looks like it leaves the buttons more accessible than my mophie.
... can't tell if that's a good thing.
and where are the speaker/mic ports? - off to look I guess.
and with more thought-
it seems that whole design that allows access to the side and all, ALSO leaves the face unprotected. I know it's all a crap shoot when dropping one of theses things... but that might be a downside.