Diamond Pattern Multicolored LED Protective Plastic Back Case for Iphone 4 - Black (1 x CR2016)
Color: Black - Made of high quality plastic - Stylish diamond pattern - Built-in multicolored LED emitter flashing while calling or being called - Powered by 1 x CR2016 battery (included) - Designed specifically for Iphone 4 - Allows full access for all buttons - Protects your cell phone from scratches shock and dust