Baby Pink / White Apple iPhone 4 / 4S (AT&T / Verizon) Hybrid Case Cover; Supports Premium High Definition Anti-Scratch Screen Protector; Dual Layer Hard Plastic Cover on Anti-Shock Silicone Skin; Coolest Sim Protective Case Cover for iPhone 4 / 4S (AT&T / Verizon) Supports Apple 4 / 4S (AT&T / Verizon) Devices From Verizon, AT&T, Sprint, and T-Mobile Snap-on design. No tool is required for installation. Integrated power switch allows you to switch on/off the battery case. Only use the battery when you need it. Use rechargeable lithium polymer battery. We can provide custom phone cases with any design for you. If you want, please contact us! Easy Access to all device ports and controls