MPERO Collection Power Slider Battery Case for Apple iPhone 5 / 5S / 5C - Yellow With a powerful 2200mAh built-in battery, you can essentially double the battery life of the iPhone 5, an additional 8 hours of talk time and 10 hours of web browsing time! Features a fully protective polycarbonate soft touch case that will keep your iPhone 5 safe while not adding a lot of bulk to your device. Integrated lightning port can be used to charge the case battery and your iPhone 5 at the same. Incredibly durable and high quality battery capable of being recharged for more than 500 cycles. Charging on/off button, LED battery level indicator, charge/sync without removing the case and full access to all functions and buttons.