Slim 3800mAh Battery Charger Case Power Case with External Rechargeable Battery and Built-in Kickstand (Black with Flip Cover) Slim & Stylish with MFi Certification: Ideal match for iPhone 5 red, and also perfectly fit for all other iPhone 5, 5S and 5C models. Certified by Apple MFi to be fully compatible with your iPhone with high quality. Extended Battery Life: Built-in 2400mAh (3.7V, 8.88Wh) Li-Polymer battery more than doubles talk time for your iPhone. Protective smart circuit avoids short-circuiting or overcharging. Charging & Syncing with Micro-USB Cable: Transforms the Apple Lightning port to a standard micro USB port for charging and syncing your phone using a micro USB cable (included) without taking it off from the case. Added Convenience: Built-in folding stand frees your hands while enjoying TV or movie streaming. An audio jack extender is included so that you can enjoy music with your favorite headsets. 100% Satisfaction Guarantee: Backed with 30-day money back and limited 1-year manufacturer warranty is valid only when purchased from MobilePal Direct.