Type: Battery Compatible Phone Manufacturer: Apple iPhone 4 Specifications: Battery Chemistry: Lithium Polymer Capacity: 1200 mAh Dimensions: 5.1" x 2.4" x 0.79" Weight: 2.47 oz. Features: Adds 4 hours of extra talk, 5 hours of video, 22 hours of music (Extended talk time listed based on iPhone 4. As your Kensington PowerGuard is used over time, it will have a reduced ability to provide extended time and the time will decrease from that shown above.) Provides the power you need to enjoy multitasking between apps, FaceTime calling and more Insert the provided card stand and the two-position stand holds your iPhone 4 handsfree in portrait or landscape mode Micro USB charge and sync port LED battery indicator Soft touch finish feels great in your hand Built-in volume control button Parts: 1 year limited...