The backpack with vacuum seal feature in the Vacuum Seal Backpack operates through a straightforward and effective process. First, place your clothes or other items inside the backpack. Next, securely zip the bag closed. Finally, use our MEGABACK Backpack Air Compressor or your vacuum cleaner to compress and vacuum-seal your belongings.

The backpack with vacuum seal feature allows the compression backpack's capacity to expand from 40L to 56L when the expansion slot is opened. After using the MEGABACK Backpack Air Compressor, it can accommodate 75 to 80 liters of clothing, providing ample space in the vacuum seal backpack for your belongings.

The backpack with vacuum seal system in the Vacuum Seal Backpack is very straightforward and safe to use. Simply follow the instructions provided in the manual to effectively utilize the full capacity of your backpack. Use the MEGABACK Backpack Air Compressor for the best results.

The backpack with vacuum seal system in the vacuum pack backpack is built to last, provided you take care not to intentionally damage the vacuum chamber material or the zipper that seals the vacuum compartment. With proper handling and the use of the backpack compressor, the technology can function effectively for years.

Yes, the vacuum travel backpack can be used normally without engaging the air compression system. It offers a capacity ranging from 40L to 56L when the expansion slot is opened.

The vacuum seal feature in the Vacuum Seal Backpack can be activated both manually and automatically. Manually, you can press out the air with your hands, though this method is less effective compared to using the MEGABACK Backpack Air Compressor or a household vacuum cleaner, which provides a more efficient and thorough compression.

Yes, the vacuum travel backpack with pump is designed to meet the carry-on size regulations of most major airlines.

The laptop compartment in the Vacuum Seal Backpack can easily accommodate laptops up to 19 inches, ensuring plenty of space for your device.

Main fabric: 100% recycled Nylon 900D and 840D, with a polyurethane coating on the back and durable water repellent finish on the front. Interlock Lining: 100% recycled Polyester 230D Twill. Mesh: 100% recycled Polyester. Webbing: 100% recycled Polyester. Foam: 100% environment-friendly EPE Pearl Cotton

The backpack weighs approximately 1.7 kg (3.75 lbs).

Yes, the Vacuum Seal Backpack fits under the seat for most airlines.

Based on our tests, the air compressed backpack can safely carry up to 45 kg.

Please refer to the instruction manual for the MEGABACK Backpack Air Compressor.

The Vacuum Seal Backpack supports both USB-A and USB-C devices.

Kindly email us at support@megaback.store with comprehensive details and your collaboration ideas with MEGABACK. We appreciate your proactive approach.

Yes, you can contact us at support@megaback.store