NILLKIN  Bounce Series The protective cover is made of TPU + PC dual material, with full protection against impact Innovative mechanical ejection device, automatic ejection to open the lid; snap-on switch, fixed and lock the body 4-corner shock-resistant design, cushioning, and anti-fall. 2 pieces structure design, easy to put in and take out Support wireless charging. The surface of the case cover is dust-proof, oil-proof, dustproof, and easy to clean Equipped with stainless steel hooks, which is convenient to carry and prevent loss when you go out