Slim and powerful design:
Ultra-thin design and large capacity perfect for your iPhone, easy to carry, more than double your iPhone's battery life without doubling its size, enjoy a different sense of technology.
Easily to install and remove: Unique and perfect built-in kickstand for video watching and face time, detachable head design provides full edge protection and makes it easier to install or remove your iPhone. [Note: only provide edge protection, could not protect the screen of your iPhone.]
High quality battery case 4000mAh iPhone battery cases with 360°scratch-guard makes sure that your phone will be protected from drops and impacts. Grade A+ batteries with CE and RoHS certification. Internal chips also protect your smart phone from overheating, short-circuiting, over charging, and discharging.
Easy to carry: Get rid of cable, just plug and play. Just separate its top cap and slide your iPhone all the way to the bottom section until the lightning connector is fully inserted into your phone. After that, reattach the top cap. 4 LED battery level indicator that lets you know exactly how much power you have (0--25%--50%--75%--100%); Power switch allows you to switch on/off the battery case.