1. Rugged, Lightweight, and versatile design
2. Accepts larger power and headphone connectors
3. Unique abrasion resistant electrolytic coating
4. Real aircraft grade carbon fiber backplate
5. FE (first edition) kit available in limited quantities
6. Kit includes Transit Zipper Case and Vapor Speed Wrench                                                                                                                                                                                                                                        7. Fit for iphone 4 and 4S

OEM/ODM,Customized Logos/Designs are Welcome