▁Fr ē ▁Power ▁case ▁for ▁the ▁iPhone ▁ 6 ▁incorpor ates ▁a ▁sl im line ▁battery ▁to ▁double ▁the ▁battery ▁life ▁of ▁the ▁phone , ▁while ▁protect ing ▁the ▁phone ▁from ▁water , ▁d irt , ▁snow , ▁and ▁drop ▁damage . ▁ ▁Technology ▁Life Proof ▁comb ines ▁many ▁techn ologies ▁to ▁create ▁a ▁case ▁that ▁protect s ▁electronic ▁devices ▁from ▁the ▁inside ▁out . ▁The ▁case ▁will ▁make ▁the ▁phone ▁water proof , ▁d irt proof , ▁snow proof , ▁and ▁shock proof . ▁ ▁Life Proof ' s ▁case ▁for ▁Apple ▁i Ph ones ▁only ▁adds ▁ ▁to ▁the ▁sides ▁of ▁the ▁phone . ▁The ▁case ▁comb ines ▁a ▁poly car bon ate ▁frame , ▁water proof ▁ac oust ic ▁ports , ▁a ▁water proof ▁screen ▁prote ctor ▁that ▁is ▁still ▁fully ▁touch ▁sensitive , ▁and ▁a ▁built - in ▁optical ▁glass ▁that ▁covers ▁over ▁the ▁phone ' s ▁camera ▁l enses ▁to ▁prevent ▁loss ▁of ▁phot ographic ▁detail . ▁Every ▁Life Proof ▁case ▁is ▁put ▁together ▁in ▁a ▁two - part ▁snap - t ogether ▁assembly ▁that ▁has ▁a ▁thin ▁polym er ▁g asket ▁where ▁it ▁clos es . ▁Each ▁case ▁then ▁becomes ▁fully ▁water proof ▁after ▁se aling , ▁and ▁also ▁se als ▁the ▁charg ing ▁port ▁via ▁a ▁h ing ed , ▁g asket ed ▁door . ▁ ▁To ▁water proof ▁the ▁ear phone ▁jack , ▁Life Proof ▁created ▁a ▁sc rew - in ▁se al ▁that ▁can ▁be ▁used ▁when ▁the ▁jack ▁is ▁not ▁in ▁use .