Compatibility: only for iPhone 13 Pro Max; full functionality maintained via precise speaker and port cutouts and easy-press buttons Exceeds Military-Grade Protection: hard acrylic back, shock-absorbing edges, and tough Air Guard corners work together to provide powerful, test-certified drop protection Raised-Edge Defense: raised screen edge and Camera Guard defend against scratches and cracks to ensure your display stays flawless and your photos are always pixel perfect Stay Original: scratch-resistant, crystal-clear acrylic back lets you show off your iPhone 13 Pro Max's true style in stunning clarity that lasts Complete Customer Support: detailed setup videos and FAQs, comprehensive 12-month protection plan, lifetime support, and personalized help.