Product features:
1. solid, durable, environmentally friendly construction materials for iPhone5 you put on a skid-proof coats, all-round protection, free of interference from the scratches and collision.
2. good design style you burnish the iPhone5.
3. high capacity standby power available for the iPhone5 double standby time
4. reasonable shape, no need to disassemble the casing before enjoying all iPhone5 features
5. avoid short-circuit, overcharge, overdischarge, and fail under extreme conditions.

In short, buy can't be wrong, I believe your choice!