Vacuum Backpack 19 Inch Large Capacity Stylish Casual Waterproof Men Expandable Travel Backpack

Feature: 1. EXPANDABLE TRAVEL BACKPACK: This backpack has a large capacity and an expandable design that can fully meet your storage needs. The interior also features a multifunctional compartmentalized storage design with wet and dry zones, as well as compartmentalized storage pockets so tablets, cell phones and books can be neatly placed. 2. DUAL SHOULDER BAG COMPRESSION VACUUM: This travel bag is designed with vacuum compression, through the exhaust valve, you can expel the aerair inside, more storage space. You can choose to remove the aerair manually. An electronic vacuum pump is provided, which can minimize space waste. This pump can be used for inflation and degreasing, and various nozzles are provided to suit various scenarios. 3. WATERPROOF: This vacuum sealed travel backpack features a multi layer waterproof design. The outer layer is made of waterproof oxford fabric and the inner vacuum compression sealing bag is made of TPU fabric. Even if the whole backpack falls into the water, the clothes inside will not be affected and stay dry. 4. WITH ANTI THEFT LOCK: This backpack also features a customs combination lock design. Even after customs inspection, it can be unlocked with a special customs key. Better protect the items in the bag, the combination lock can be set up with an independent password, easy setup steps. 5. WIDELY APPLICABLE SCENARIOS: The backpack is suitable for many scenarios. Whether you are going to college, going on a long or short trip, or going on a business trip, it is perfect. The appearance is very fashionable and suitable for men or women. 6. DETAILED DESIGN: The shoulder straps of the backpack are designed with three dimensional sponge, which not only reduces the pressure on your back, but also makes your back breathable and cool. The shoulder straps are also designed with fixing straps, which can make the backpack fit your body. The fixing straps can secure the backpack to the trolley case. Hidden zippered pocket for cell phone storage. Side storage pockets for organizing mugs. Specification: Item Type: Vacuum Backpack Material: Oxford Cloth, TPU Fabric Weight: Approx. 2172g/76.6oz Vacuum Pump Battery Model: Lithium Battery. Capacity: 1200mah (Shipped with Built In Battery). Package List: 1 x Vacuum Backpack 1 x Vacuum Pump 3 x Nozzle 1 x USB Cable 1 x Vacuum Pump Storage Bag 1 x Instruction Manual