Maximize your packing efficiency with this innovative expandable vacuum compression travel backpack. Designed for modern travelers, this versatile bag transitions from 56 liters to an impressive 75 liters, providing ample space for all your essentials. The integrated vacuum pump lets you compress your belongings, creating more room while keeping items secure.

Constructed from durable, splashproof Oxford cloth, this backpack is built to withstand the rigors of travel. Multiple compartments, including a dedicated wet-dry section, ensure your items remain organized and easily accessible. Whether you're embarking on a business trip, a hiking adventure, or a weekend getaway, this backpack is your perfect companion. Enjoy comfortable carrying with adjustable straps, seamless integration with luggage thanks to a dedicated strap, and effortless packing with its 180° opening design.

Key Features:

• Expandable Capacity: Adjust from 56L to 75L to suit your packing needs.
• Integrated Vacuum Pump: Effortlessly compress clothing and save space.
• Optimized Organization: Features multiple compartments, including a wet-dry separation section.
• Robust Construction: Made from splashproof and wear-resistant Oxford cloth.
• Travel-Friendly Design: Includes comfortable, adjustable straps, a luggage strap, and a wide 180° opening for easy access.

Product Specifications:

• Item Type: Expandable Vacuum Compression Travel Backpack
• Capacity: 56–75 liters
• Material: Polyester, high-density Oxford cloth with waterproof coating
• Dimensions: 19 × 12 × 8 inches
• Weight: 1830 grams
• Power: Built-in 1500mAh lithium-ion battery pump
• Features: Wet–dry separation, expandable design, luggage strap, smooth zippers
• Package Contents: 1x Vacuum Backpack, 1x Built-in Pump