Mophie juice pack ultra Compact Battery Case for iPhone 6/6S - Gold INCREASED BATTERY LIFE  Are power banks too bulky for your liking? Then extend your phones battery life with this rechargeable 3,950mAh lithium-ion polymer battery in a protective cover. It adds more than 150% extra power on your batterys life when used. HIGH LEVEL PROTECTION  This hard phone shell provides your phone with the utmost protection it needs even when its not charging. It has rubberized supports to guard your phone from drops and hard falls. Feel confident with a phone case that delivers protection you can trust all day. EASY TO INSTALL  This juice pack is easy to install. 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, and your iPhone is good to go. ONE FLIP SWITCH  It is up to you to decide when and where to turn on the switch, found in the lower back part of your juice pack. Your battery charge can easily be monitored too with the built-in LED power indicator. Put your juice on standby, or juice up when you need it the most. ADDITIONAL TIME FOR FUN  As the juice pack provides you with more than 150% more battery power, you get to enjoy: talk time up to 35 additional hours; Web browsing up to 25 additional hours; and video playback up to 27 additional hours.