· Great Compatibility -- This sunglasses case works with XREAL One/Air 2/Air and Rayneo Air 2 AR Glasses,Smart Glasses (For Sale Case Only,Glasses and accessories are Not Included)· Superior Materials -- Using the excellent PU leather materials on the covers along with the durable EVA foam inside which keeps your ar glasses clean and safe.· Great Protection -- A good guard for smart glasses and cables. It’s dust-resistant,shock-resistant and water-resistant.· Easy Carrying -- A durable Carabiner is convenient for you to carry. The compact design allows you to put it in your backpack,luggage and more.· Quality Assurance -- Compared to the traditional EVA,our case is made of eco-friendly materials.All our products are using qualified Materials,which Rohs certificated! Hard shell with two-year assurance.