WIWU hard shell case with sleep mode is specifically designed for the Apple AirPods Max Headphone. Crafted from durable EVA material and featuring a soft velvet lining, this case provides reliable protection against crushing, bumps, scratches, water damage, and dust. The light-colored lining is stain-resistant and suitable for all colors of AirPods Max. It also includes a separate storage space for your charging cable, preventing the metal port from scratching the AirPods Max. The Bluetooth can be automatically disconnected into Sleep Mode when you put your AirPods Max in this carrying case and it reconnects instantly when you take AirPods Max out. There is enough space to fit the original APM case, allowing you to use it alone or in combination with the Apple Headphone original smart case. This specially designed APM case can also accommodate other accessories, if your ear cup is equipped with 2 protective covers. With a weight of just 0.5 lb (approximately equal to one iPhone 11 Pro Max) and a thickness of 1.96" (about three fingers width), the AirPods Max Headphone case adds no extra burden whether you carry it in your hands, backpack, suitcase, or even hang it on a strap or hook. It's a versatile choice for travel, class, or work. Made from advanced safety materials, this hard travel case has passed authoritative quality inspections.