1. Adopt priority plain leather, low-key luxury, noble and elegant, providing a firm grip, delicate touch, while retaining fine texture and being more practical. 2. No need to flip the cover, the side intelligent window can view the incoming call information, and you can answer the call directly on the window. 3. Smart sleep, humanized design, close the front cover, the phone will automatically enter the sleep state, open the front cover to automatically wake up. 4. Intelligent side window, through the window, the information is clear at a glance, one-handed operation is free to control. 5. Slim and soft, elegant hand feel, integrated design, delicate texture directly to fingertips, complete and smooth flip. 6. Strength is anti-fall, calmly deal with, four corners all-inclusive protection, anti-shock anti-fall, calmly deal with most accidental falls. 7. Does not affect wireless charging, real device testing, charging like wearing a sleeve, wireless charging is not affected. 8. Protect the lens, 0.2MM higher than the lens, effectively avoid the daily scratches of the camera.