1. High-quality TPU+PU material, the skin texture is delicate and soft. 2. The edge has a magnetic function, which automatically prevents the cocking and is easy to use. 3. Four-corner all-inclusive design, the inner fiber material fits the more protective screen, effectively playing the anti-shock and anti-shock function. 4. The bracket function releases the hands, making it easy to light and shadow. 5. The leather case adopts a one-piece forming voltage process, which has fine workmanship, beautiful appearance, and more explosion-proof and tearing. 6. The earpiece is designed with dust-proof holes for clear conversation and no dust. 7. The hole is accurate, no need to remove the shell and use the button and port normally.