1. It feels good and not easy to fall, and supports wireless charging. 2. The outer layer is composed of two PC hard shells. The thickness of the PC is 2.0mm, which can effectively fix the mobile phone and prevent the screen from being scratched. 3.The thickness of the inner TPU is 2.0mm. the inner layer functions as a buffer, can effectively prevent excessive collisions and thus damage. 3. The colors are diverse, and the color tones are matched with the current popular color styles. The colors are generous, more youthful and fashionable, and full of power, suitable for all ages..syi