Delton Extended Protective Battery Charging Case for Samsung Galaxy S4 with Built-In Stand - 3200mAh (Retail Packaging) - Black The Ergonomic Yet Slim Style 3200mAh Battery Case Provides Your Samsung Galaxy S4 The True 100% Battery Boost, Equal To An additional 6 Hours Of Talk Time Fully-Customizable Design With 360 Degrees Protection Offers Your Premium Protection From Scratches, Fingerprints, Smudging And Bumps, Portable Design Energy Star Certified High Performance Reliability And LED indicator shows the power status of the battery case Protect All External Surfaces Of Your Galaxy S4, Except For The Screen