Converts for in-hand use
The Kensington PowerLift™ Back-Up Battery, Dock and Stand gives your iPhone hours of extra power, converts for in-hand use and offers a hands-free stand. The 1200 mAh battery pack provides rapid charging while the kickstand flips open to let you enjoy FaceTime chats and videos with no hands or fear of running out of power.

Features
- Power dock with kickstand lets you watch videos and enjoy FaceTime chats hands-free.
- 1200 mAh delivers the charge you need for extending music, video and FaceTime chats.
- Built-in dock connector for iPhone and USB cable so there are no parts to lose and protected when stored -- everything you need is built right in.
- Two position charging: In-hand use for phone conversations and docking for charge, sync and FaceTime;
- Works with most cases;
- LED battery indicator light tells you how much power you have left;
- Adds up to 20 hours of music, 5 hours of video, 3.5 hours of talk, and 1.5 hours of FaceTime (based on iPhone 4).