Vacuum Seal Travel Backpack 55L, aptop WaterproofWork Compression bags Casual Daypack, Expandable Air Compression Vacuum with Lock Fits 17.3 inch Laptop (Beige)

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.
Spec: Item
Type: Vacuum
Backpack Material: Oxford cloth, polyester
Weight: Approx. 1500.00 g/ 52.91 oz
Capacity: 36 to 55L
Features: Expandable
Fit Laptop Size: 17.3 inch
Product Size: Approx. 30x45x22cm/ 11.8 x 17.7 x 8.7 in (expandable to 30cm/ 11.8 in 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. Set independent password, rotate password wheel, set password such as "888";
4. After setting password, press key, code key pops out after setting.
How to Use:
1. Open the vacuum liner bag
2. Put in the clothes and seal the airtight bag
3. Open the exhaust valve
4. Take out the electric exhaust device
5. Compress and release the internal gas
6. Exhaust is complete, can
reload items packing list: 1 x Vacuum Backpack 1 x Pump 1 x USB Cable 2 x Accessories 1 x Specification