About this item Universal Compatibility: Compatible with AirPods 4, AirPods Pro 2, AirPods 3, AirPods 2, and AirPods 1. Also suitable for other accessories such as Beats Studio Buds, Beats Fit Pro Galaxy Buds, Sony earphones, Bluetooth earphones, charging cables, USB drives, and coins. High Quality Materials: The outer layer is made of high-quality matte PU leather, which has a better texture. There is a hard EVA layer in the middle, and the inner layer is a soft shock-absorbing layer. The zipper pendant and buckle have undergone electroplating treatment, which is durable and will not lose luster or rust. Safety Zipper and Carabiner: The sturdy and smooth zipper ensures better use, the fully open design is easy to access, and the elastic mesh pocket can accommodate headphones or small accessories. There is a metal buckle at the top, which can be easily hung on a backpack or bag, effectively preventing the headphones from being lost. Full Protection: precision molding, very snug fit. Pr