SEA CHOICE 2-in-1 Multifunction Backpack Vacuum Bag-Expansion USB Charging Waterproof Anti-Theft Luggage Bag Travel Bag Mens Bags

🧳 2-in-1 Trolley Backpack Bag – Large Capacity, Vacuum Compression, TSA Lock & USB PortA multifunctional unisex backpack with 2-in-1 trolley + backpack design, suitable for business trips, commuting, and long vacations. With a capacity of 25–60L, it supports up to 17-inch laptop compartments, and is equipped with TSA Lock security features and USB charging ports.🚀 Key Features:Automatic & Manual Vacuum Compression Function🔌 USB Mode: connect to power bank, press the button, air is sucked out automatically💨 Manual Mode: use the vacuum pump when without electricityLarge Capacity & Expandable – carry more items compactlyAnti-theft & Waterproof – travel safely in all weatherErgonomic Design – comfortable to carry with physiological curve back system and soft gripFlexible & Practical – suitable for various situations: home, airport, long trip📦 Safe PackagingPacked with double-layer bubble wrap, ensuring items arrive safely and neatly.Keywords: Trolley Backpack, Laptop Backpack, Business Travel Bag, Vacuum Compression Backpack, USB Charging Backpack, TSA Lock