Mophie Juice Pack Battery Case for iPhone 6 Plus/6S Plus, White (Refurbished) Add over 60% more power to your iPhone with the rechargeable 2,600mAh battery Boost your talk time to 38 hours, your web browsing to 19, and your video playback to 22 Protect your iPhone from drops and falls with the hard outer shell Switch to and from standby mode with the button on the back Monitor your power level with the built-in LED indicator