1.1,[compatible model]Just compatible with apple airpods max Wireless Over-Ear Headphones(2020 version) 2.2, [Magnetic mounting]The earpads for airpods max replacement ear cushions Increased size of the magnetic sheet to increase the suction force and won't fall off easily. 3.3,[noise cancelling]Slow Rebound Memory Foam. Liquid Silicone layer, together with the cylinder mesh fabric, the sound fits well in Noise Cancellation Mode and Transparency Mode. 4.4,[Good breathability]The original is a cylinder mesh fabric, made of 30% leather and 70% fabric, which is a bit stiff. We also use cylinder fabric, no leather, more delicate, soft and breathable. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.