ciciglow Vacuum Backpack, 36-55L Expandable Vacpack Backpack Vacuum Compression Bag with Pump and Anti Theft Lock, for Travel Camping, Dry Wet Separation

Specification: Item Type: Vacuum backpack Material: Oxford cloth, polyester, leather film Weight: Approx. 1583.00g / 55.84oz Capacity: 36-55L Function: Expandable Laptop Size Accommodation: Up to 17.3 Inch Length: 30cm / 11.8in Height: 45cm / 17.7in Thickness: 22cm / 8.7in Expanded Thickness: 30cm / 11.8in Storage: Accommodates various items such as mobile phones, umbrellas, headphones, wallets, laptops, clothing, etc. Pump (with built in battery): Lithium ion battery 1500mAh Function: Splashproof How to Set the Password: 1.Adjust to initial (password 000) 2.Press the reset button (push the code adjustment button with a pen or other sharpness object) 3.Set up an independent password (turn the password disk, e.g. to 888) 4.Press the button after setting the password (the code button will pop up after setting) How to Use: Vacuum Pump Compression: 1. Open the vacuum liner bag. 2. Load the clothes, seal the airtight bag. 3. Open the exhaust valve. 4. Take out the electric exhaust device. 5. Compress and release the internal gas. 6. Once exhaust is complete, you can reload the items. packing list: 1 x Vacuum Backpack 1 x Pump 1 x USB Cable 2 x Accessories 1 x Instruction Manual

• Large Capacity: This laptop backpack has a large capacity and an expansion design, which can fully meet your storage needs. The interior also adopts a multifunctional layered storage design, with dry and wet separation areas, so you no longer have to worry about having nowhere to store dirty clothes and wet items. There are also compartment storage bags, so 17.3 inch laptop, mobile phones, and books can be neatly placed, making your backpack less cluttered.
• Vacuum Compression Design: This travel bag uses a vacuum compression design, which helps save space by allowing you to expel the air inside for more storage capacity, maximizing the efficiency of your space. The outer layer of the backpack is made of oxford cloth, polyester, leather film, wearproof, splashproof, anti scratch, and the internal vacuum compression airtight bag.
• User Friendly: Breathable shoulder straps can reduce the pressure on your back, but also make your back breathable and cool. Portable luggage strap for easy traveling. Breathable mesh back promotes air circulation and keeps the back comfortable and dry. 180 degree main compartment opening and closing for easy access. Adjustment buckle can be adjusted according to personal height. Comfortable handle for easy carry.
• Anti Theft Password Lock: This vacuum backpack also includes a combination lock design for safe travel. This combination lock is designed to better protect the items in your bag, allowing you to travel with peace of mind. Sturdy zipper for smooth opening and closing.
• Multifunctional Use: This travel backpack can meet your multiple needs. Whether you are going to college, taking a long or short trip or you have a business trip. Then this compression backpack is very suitable for your choice. This backpack is very suitable for men or women. The appearance is very fashionable, but at the same time has a super practicality.