UNIQUE SELFIE FILL LIGHT DESIGN: Double click the button and turn on the fill light on the top, which is 180 degrees rotatable, giving you more light to take more beautiful photos or selfies, which other battery cases can not. Don't worry about in the dark environment. Single click the button to switch from Level 1 to Level 3, adjusting the appropriate brightness lights that you need.
DOUBLE BATTERY LIFE: The extended powerful 3000 mAh battery case can extend 100% extra battery life to your iPhone, providing extra 20 hours Talk time,12 hours web browsing time or 4 hours games.No worries for LONG TIME outdoor activities anymore, especially BUSINESS TRIP, TRAVEL etc
EASY TO INSTALL&FULL PROTECTION: Flexible durable rubber frame makes installing easier. Just inserting your iPhone into the battery cover along the locating groove.T he light-weight case features rubberized support pads on the interior for drops and hard falls, and the hard-shell backplate protects your iPhone from scratches and other daily wear and tear, yet slim and convenient enough to fit easily in your hand or in your pocket.
MULTI-FUNCTIONAL PROTECTION & ULTRA SLIM: One of the greatest things about this external battery. besides the ultra slim design, the thickest part is only 0.5 inches thick. Another greatest feature is its multi-functional protection.With the built-in over-voltage,under-voltage,surge protection and short-circuit