Feature:1. The shell is made of Nylon material, which is drop-proof and waterproof. The outer hard case protects your air pump from damage. The interior is made of velvet. The soft inner structure guarantees the protection of the air pump.2. The hard case ensures the safety of your air pump. Easy to carry and light weight. The classic zipper design makes it easy to open and close. You can easily open the hard case and use it for Xiaomi air pump.3. This hard case is specially designed for Xiaomi air pump, it only contains the storage bag, and does not contain air pump or other accessories.Specification:Colour: BlackMaterial: NylonSuitable: for Xiaomi Mijia Electronic Air PumpProduct weight: about 165gProduct size: about 225 x 95 x 75mm/8.86 x 3.74 x 2.95 inchPackage Contents:1 x Storage BagOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.