Swees for iPhone 5 5S (IOS 8 Compatible) 2700mah Detachable External Rechargeable Spare Backup Extended Battery Charger Power Bank Pack Case Cover - With Leather Cover (For iPhone 5/5S 2700mah detachable charger case with flip front, Purple) Advance 2700mAh Lithium Polymer Back up battery for Apple iPhone 5 5S Full body protection with leather cover, Allows full access to all controls and ports High class material protect your iphone5 5S, Charging and protecting 2 in 1 4 LED lights: each represents 25% of Juice (Power) left in the phone Ultra-slim, sliding design and lightweight, easy to carry