Promate aidCase-i6P 4000mAh Lithium Polymer Super Slim Battery Case - Black, Retail Box , 1 Year Warranty specially designed for iPhone 6 Plus Product OverviewPower’ on-the-go takes a whole new meaning with the Promate AidCase-i6P specially designed for iPhone 6 Plus. Equipped with a powerful 4000mAh battery, AidCase-i6P gives you enough power to push through the toughest days, longest flights, o..