1. Material: Aluminum Alloy + Silicone + PC 2. Metal shell, shock-absorbing silicone, full coverage and drop protection 3. Four-corner airbags provide all-round protection, shock absorption and drop protection. 4. Installation without locking screw, easy disassembly of the triple-secured metal shell 5. Using more wear-resistant, hardened, transparent material that does not yellow easily 6. Magsafe magnet design, support wireless charging, just insert and charge, easy to use. Note: The actual product is subject to the title model, the model in the picture is for reference only