mophie power station plus mini universal battery combines a compact design, premium feel and built-in switch-tip charging cable that charges both Apple and micro USB devices. This 4,000mAh battery gives you more than one additional charge on your smartphone or tablet. These low-profile universal batteries feature an elegant design and a built-in switch-tip charging cable with micro USB and Lightning connectors for added convenience. 4,000mAh battery delivers an additional 12 hours* giving you the power to do more. Push the integrated power indicator button to display the charging status and current battery life of your powerstation. Know before you go. The new powerstation plus is noticeably thinner than previous generations. The improved hide away cable features a switch-tip design that eliminates the need for additional cables, giving you even greater portability.