1---Compatibility: Specially designed for iPhone15 Pro Max/iPhone 15 Plus/iPhone 15 Pro/iPhone 15, please confirm your phone model before purchasing. 2---Form advantage: Support wireless charging. There is no rear panel, which can show the original appearance and prevent the phone from overheating. 3---Key Protection: The outer frame is made of professional TPU+ metal material, which is cool and smooth to the touch and durable; the inner frame is designed with flexible TPU, which strengthens the protection buffer and can withstand daily wear and tear. 4---Premium Material: It's a soft bumper that ensures easy installation without any scratches; this ultra-thin and lightweight case provides protection where you need it most without adding bulk. 5---Precise Cut Opening: Precise cut, easy access to the button-type charging port, and fit your phone perfectly. weight: 20g