United Electek Cute 3D Penguin Silicone Case Cover for Samsung Galaxy S4 i9500 i9505 - Light Blue Unique & Cute Penguin Design. Buy from United Electek, Buy with Confidence! Provide protection from scratches and bumps. Full Protection from scratching & Shock absorption Cute 3D Penguin Back Silicone Cover Case for Samsung Galaxy S4 i9500 i9505. Please check with your Galaxy S4 version, this is a i9500 i9505 version.