1. Expandable Storage Capacity: Equipped with a vacuum seal compression bag, the backpack offers expandable designs from 36 to 55L, accommodating around 18 to 20 pieces of spring and autumn clothing.
2. Dedicated Laptop Compartment: The vacuum backpack features an independent section to fit a 17.3 inch laptop along with a wet dry separation area, ideal for storing wet towels or umbrellas.
3. Water Proof Design: Boasts a water proof structure to protect important documents from rain. Includes side expandable pockets for items like water bottles and umbrellas, with smooth, tightly meshed zipper that is easy to pull.
4. Comfortable Wear: The sponge shoulder straps effectively share shoulder weight, while the breathable honeycomb​ back pad promotes air circulation, keeping your back comfortable and dry.
5. Travel Friendly Features: Comes with a trolley luggage strap for convenient use when traveling, and includes a back anti theft zipper pocket and a custom lock for security.
6. Convenient Access Design: With an integrated box like structure and main compartment that opens 180 degrees, the travel vacuum backpack is easy to stow and access large items efficiently.
7. Secure And Adjustable: Features a shrink wrap fastening buckle to maintain shape even when packed full, along with adjustable shoulder straps to fit your height preferences.
Specification:
Item Type: Vacuum Backpack
Material: Oxford cloth, polyester
Weight: Approx. 1500.00g/52.91oz
Capacity: 36 to 55L
Features: Expandable
Fit Laptop Size: 17.3 inch
Product Size: Approx. 30x45x22cm/11.8x17.7x8.7in (expandable to 30cm/11.8in thickness)
Accommodate: Phone, umbrella, earphone, wallet, laptop, clothes, etc.
Pump: Li battery 1500MAH (shipped with built in battery)
Features: Water proof
How to Set Password:
1. Adjust to correct password, default password "000";
2. Press reset key, use pen or other tool to press code key;
3.