Amzer TPU Hybrid Case for iPhone 4 - Black - Fits AT&T iPhone Amzer TPU Hybrid Case exclusively for your iPhone 4. This TPU Hybrid Case has got just what it takes to transform your lackluster iPhone 4 into a glamorous Smartphone Precise cutouts for screen, joystick, audio port, speakers, power and charging port. Hybrid of the contemporary TPU skin case and the classic crystal hard case. Safeguard and protect your iPhone 4 from bumps, dust and scratches.