PowerSkin PoP'n 2 Attachable Battery Pack for iPhone 6/6 Plus/5s/5c/5 - Retail Packaging - Red 4000 mAh of power gives the iPhone 6 up to one and a half full charges and the iPhone 6 Plus up to one full charge. 2.1 amp charging equipped, PoP'n 2 charges your iPhone faster than other battery packs in the market Heat-injected soft rubber suction cups adhere to most smooth surfaced phones and cases. This easy, one-hand, flexible approach to power means you can pop it on when you want, and pop it off when you are done Sleek, high-gloss durable finish, tough ABS, and plastic hard-shell makes this unique product hard to pass up. At only 4.20 ounces, this device keeps your power ultra-light for your on-the-go lifestyle. XPAL Inside technologies include: proprietary ultra-efficient battery cell formulation, hardware/software safety protection mechanisms, smart power management system, broad temperature operating range, and flame retardant material/construction The market's only attachable and detachable battery pack with PowerSkin patented suction technology for the iPhone 6, iPhone 6 Plus, iPhone 5, and 5 Plus