Prong PWR Case iPhone 1500 mAh Battery case and Integrated A/C Charger for iPhone 5/5s - Slate Cord-free charging via a rechargeable and detachable 1500mAh lithium battery - so you can keep your iPhone in your hands and not attached to the wall Integrated, flat-folding charging prongs make it possible to charge up where ever you 5 LED Light charging indicator for when you want to quickly see how much battery is left in your case Quick 1 amp recharging speed Additional Micro USB and Audio Adapter included