Compatibility - Compatible with Red Magic 8 Pro Shockproof Case. Slightness and fall prevention - Strict selection of aviation aluminum materials, only to retain the original metal feel, tailor-made, tight seams, thin fit. Combination of soft and hard - The aviation aluminum middle frame is hard and scratch-proof, anti-collision, and the lining is paved with shock-absorbing and scratch-proof cotton, which does not damage the machine during disassembly and assembly, and is more shock-absorbing. Protect camera and screen - Equipped with lens protection ring to fully protect the camera, the front is 0.25mm higher than the screen to prevent screen scratches. Heat dissipation performance - Aviation aluminum material, which helps to cool the mobile phone, does not block the back plate of the mobile phone, has better heat dissipation function, and does not burn in a long battle.