Colorful 3000 mAh Battery Power Cell Phone Charger, Discount Cellular Phone Accessories (Black) Grade A 3000mAh 18650 lithium battery cell power bank 11mm slimmest power bank; colorful protective stainless steal finish Large capacity for iPhone 4/4S/5 with 2.5 times iPhone battery time Intelligent LED status bar indicating the current battery status 1 Year Warranty