Full protection inside and outside: The full-cover design inside and outside ensures that the earphones are fully protected to prevent scratches and collision damage. Built-in soft glue + spray-painted inner shell: Built-in soft glue material, combined with the spray-painted inner shell design, effectively prevents internal scratches and provides double protection. High elastic shock absorption: The use of high elastic material effectively disperses the impact force and protects the earphones from damage caused by accidental falls or collisions. Anti-slip design: The sur adopts an anti-slip texture design to increase the friction when holding, prevent the earphones from slipping during use, and enhance the use experience. Product Applicability: for WF-1000 XM5 Product Color: Dark Gray Light Gray Product Size: 9*8*3cm Product Weight: 70g